From 5e2b19af1b76f9b4eb8231c9ef77c2bdf8aa6b5c Mon Sep 17 00:00:00 2001
From: Lalit Rajbanshi <99278116+Zack1o1@users.noreply.github.com>
Date: Fri, 7 Mar 2025 16:13:43 +0545
Subject: [PATCH] fix(curriculum): remove scrimba links from legacy JS cert
 (#58671)

Co-authored-by: sembauke <semboot699@gmail.com>
---
 .../basic-javascript/access-array-data-with-indexes.md        | 1 -
 .../access-multi-dimensional-arrays-with-indexes.md           | 1 -
 .../basic-javascript/accessing-nested-arrays.md               | 1 -
 .../basic-javascript/accessing-nested-objects.md              | 1 -
 .../accessing-object-properties-with-bracket-notation.md      | 1 -
 .../accessing-object-properties-with-dot-notation.md          | 1 -
 .../accessing-object-properties-with-variables.md             | 1 -
 .../add-new-properties-to-a-javascript-object.md              | 1 -
 .../basic-javascript/add-two-numbers-with-javascript.md       | 1 -
 .../adding-a-default-option-in-switch-statements.md           | 1 -
 .../basic-javascript/appending-variables-to-strings.md        | 1 -
 .../basic-javascript/assignment-with-a-returned-value.md      | 1 -
 .../basic-javascript/build-javascript-objects.md              | 1 -
 .../basic-javascript/chaining-if-else-statements.md           | 1 -
 .../basic-javascript/comment-your-javascript-code.md          | 1 -
 .../basic-javascript/comparison-with-the-equality-operator.md | 1 -
 .../comparison-with-the-greater-than-operator.md              | 1 -
 .../comparison-with-the-greater-than-or-equal-to-operator.md  | 1 -
 .../comparison-with-the-inequality-operator.md                | 1 -
 .../comparison-with-the-less-than-operator.md                 | 1 -
 .../comparison-with-the-less-than-or-equal-to-operator.md     | 1 -
 .../comparison-with-the-strict-equality-operator.md           | 1 -
 .../comparison-with-the-strict-inequality-operator.md         | 1 -
 .../comparisons-with-the-logical-and-operator.md              | 1 -
 .../comparisons-with-the-logical-or-operator.md               | 1 -
 .../compound-assignment-with-augmented-addition.md            | 1 -
 .../compound-assignment-with-augmented-division.md            | 1 -
 .../compound-assignment-with-augmented-multiplication.md      | 1 -
 .../compound-assignment-with-augmented-subtraction.md         | 1 -
 .../concatenating-strings-with-plus-operator.md               | 1 -
 .../concatenating-strings-with-the-plus-equals-operator.md    | 1 -
 .../basic-javascript/constructing-strings-with-variables.md   | 1 -
 .../basic-javascript/count-backwards-with-a-for-loop.md       | 1 -
 .../basic-javascript/counting-cards.md                        | 1 -
 .../create-decimal-numbers-with-javascript.md                 | 1 -
 .../basic-javascript/declare-javascript-variables.md          | 1 -
 .../basic-javascript/declare-string-variables.md              | 1 -
 .../basic-javascript/decrement-a-number-with-javascript.md    | 1 -
 .../delete-properties-from-a-javascript-object.md             | 1 -
 .../divide-one-decimal-by-another-with-javascript.md          | 1 -
 .../divide-one-number-by-another-with-javascript.md           | 1 -
 .../basic-javascript/escape-sequences-in-strings.md           | 1 -
 .../basic-javascript/escaping-literal-quotes-in-strings.md    | 1 -
 .../basic-javascript/find-the-length-of-a-string.md           | 1 -
 .../basic-javascript/finding-a-remainder-in-javascript.md     | 1 -
 .../generate-random-fractions-with-javascript.md              | 1 -
 .../generate-random-whole-numbers-with-javascript.md          | 1 -
 .../generate-random-whole-numbers-within-a-range.md           | 1 -
 .../basic-javascript/global-scope-and-functions.md            | 1 -
 .../basic-javascript/global-vs.-local-scope-in-functions.md   | 1 -
 .../basic-javascript/golf-code.md                             | 1 -
 .../basic-javascript/increment-a-number-with-javascript.md    | 1 -
 .../initializing-variables-with-the-assignment-operator.md    | 1 -
 .../basic-javascript/introducing-else-if-statements.md        | 1 -
 .../basic-javascript/introducing-else-statements.md           | 1 -
 .../basic-javascript/iterate-odd-numbers-with-a-for-loop.md   | 1 -
 .../iterate-through-an-array-with-a-for-loop.md               | 1 -
 .../iterate-with-javascript-do...while-loops.md               | 1 -
 .../basic-javascript/iterate-with-javascript-for-loops.md     | 1 -
 .../basic-javascript/iterate-with-javascript-while-loops.md   | 1 -
 .../basic-javascript/local-scope-and-functions.md             | 1 -
 .../basic-javascript/logical-order-in-if-else-statements.md   | 1 -
 .../basic-javascript/manipulate-arrays-with-pop.md            | 1 -
 .../basic-javascript/manipulate-arrays-with-push.md           | 1 -
 .../basic-javascript/manipulate-arrays-with-shift.md          | 1 -
 .../basic-javascript/manipulate-arrays-with-unshift.md        | 1 -
 .../basic-javascript/manipulating-complex-objects.md          | 1 -
 .../basic-javascript/modify-array-data-with-indexes.md        | 1 -
 .../multiple-identical-options-in-switch-statements.md        | 1 -
 .../basic-javascript/multiply-two-decimals-with-javascript.md | 1 -
 .../basic-javascript/multiply-two-numbers-with-javascript.md  | 1 -
 .../basic-javascript/nest-one-array-within-another-array.md   | 1 -
 .../basic-javascript/nesting-for-loops.md                     | 1 -
 .../passing-values-to-functions-with-arguments.md             | 1 -
 .../basic-javascript/practice-comparing-different-values.md   | 1 -
 .../basic-javascript/profile-lookup.md                        | 1 -
 .../basic-javascript/quoting-strings-with-single-quotes.md    | 1 -
 .../basic-javascript/replacing-if-else-chains-with-switch.md  | 1 -
 .../return-a-value-from-a-function-with-return.md             | 1 -
 .../basic-javascript/return-early-pattern-for-functions.md    | 1 -
 .../returning-boolean-values-from-functions.md                | 1 -
 .../selecting-from-many-options-with-switch-statements.md     | 1 -
 .../basic-javascript/shopping-list.md                         | 1 -
 .../basic-javascript/stand-in-line.md                         | 1 -
 ...multiple-values-in-one-variable-using-javascript-arrays.md | 1 -
 .../storing-values-with-the-assignment-operator.md            | 1 -
 .../subtract-one-number-from-another-with-javascript.md       | 1 -
 .../basic-javascript/understand-string-immutability.md        | 1 -
 .../basic-javascript/understanding-boolean-values.md          | 1 -
 .../understanding-case-sensitivity-in-variables.md            | 1 -
 .../understanding-undefined-value-returned-from-a-function.md | 1 -
 .../basic-javascript/understanding-uninitialized-variables.md | 1 -
 .../basic-javascript/updating-object-properties.md            | 1 -
 ...racket-notation-to-find-the-first-character-in-a-string.md | 1 -
 ...bracket-notation-to-find-the-last-character-in-a-string.md | 1 -
 ...-bracket-notation-to-find-the-nth-character-in-a-string.md | 1 -
 ...-notation-to-find-the-nth-to-last-character-in-a-string.md | 1 -
 .../use-conditional-logic-with-if-statements.md               | 1 -
 .../use-multiple-conditional-ternary-operators.md             | 1 -
 .../use-the-parseint-function-with-a-radix.md                 | 1 -
 .../basic-javascript/use-the-parseint-function.md             | 1 -
 .../basic-javascript/using-objects-for-lookups.md             | 1 -
 .../basic-javascript/word-blanks.md                           | 1 -
 .../write-reusable-javascript-with-functions.md               | 1 -
 e2e/tool-panel.spec.ts                                        | 4 ++--
 e2e/video-modal.spec.ts                                       | 2 +-
 106 files changed, 3 insertions(+), 107 deletions(-)

diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/access-array-data-with-indexes.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/access-array-data-with-indexes.md
index 5d5e9200567..c72427f59ab 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/access-array-data-with-indexes.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/access-array-data-with-indexes.md
@@ -2,7 +2,6 @@
 id: 56bbb991ad1ed5201cd392ca
 title: Access Array Data with Indexes
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cBZQbTz'
 forumTopicId: 16158
 dashedName: access-array-data-with-indexes
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/access-multi-dimensional-arrays-with-indexes.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/access-multi-dimensional-arrays-with-indexes.md
index 867e7736b9d..ad9a52be36e 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/access-multi-dimensional-arrays-with-indexes.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/access-multi-dimensional-arrays-with-indexes.md
@@ -2,7 +2,6 @@
 id: 56592a60ddddeae28f7aa8e1
 title: Access Multi-Dimensional Arrays With Indexes
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/ckND4Cq'
 forumTopicId: 16159
 dashedName: access-multi-dimensional-arrays-with-indexes
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/accessing-nested-arrays.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/accessing-nested-arrays.md
index e5cf4fc9ef1..b10ba436643 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/accessing-nested-arrays.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/accessing-nested-arrays.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244cd
 title: Accessing Nested Arrays
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cLeGDtZ'
 forumTopicId: 16160
 dashedName: accessing-nested-arrays
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/accessing-nested-objects.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/accessing-nested-objects.md
index 0bc96b009ad..db375f960c3 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/accessing-nested-objects.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/accessing-nested-objects.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244cc
 title: Accessing Nested Objects
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cRnRnfa'
 forumTopicId: 16161
 dashedName: accessing-nested-objects
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/accessing-object-properties-with-bracket-notation.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/accessing-object-properties-with-bracket-notation.md
index 6b15dffd25f..76fe9e23b3d 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/accessing-object-properties-with-bracket-notation.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/accessing-object-properties-with-bracket-notation.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244c8
 title: Accessing Object Properties with Bracket Notation
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cBvmEHP'
 forumTopicId: 16163
 dashedName: accessing-object-properties-with-bracket-notation
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/accessing-object-properties-with-dot-notation.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/accessing-object-properties-with-dot-notation.md
index 86dcd740f80..487dd153d09 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/accessing-object-properties-with-dot-notation.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/accessing-object-properties-with-dot-notation.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244c7
 title: Accessing Object Properties with Dot Notation
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cGryJs8'
 forumTopicId: 16164
 dashedName: accessing-object-properties-with-dot-notation
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/accessing-object-properties-with-variables.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/accessing-object-properties-with-variables.md
index dc370d28fb0..99122be67f9 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/accessing-object-properties-with-variables.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/accessing-object-properties-with-variables.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244c9
 title: Accessing Object Properties with Variables
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cnQyKur'
 forumTopicId: 16165
 dashedName: accessing-object-properties-with-variables
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/add-new-properties-to-a-javascript-object.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/add-new-properties-to-a-javascript-object.md
index a0281239d92..8874bb02c98 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/add-new-properties-to-a-javascript-object.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/add-new-properties-to-a-javascript-object.md
@@ -2,7 +2,6 @@
 id: 56bbb991ad1ed5201cd392d2
 title: Add New Properties to a JavaScript Object
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cQe38UD'
 forumTopicId: 301169
 dashedName: add-new-properties-to-a-javascript-object
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/add-two-numbers-with-javascript.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/add-two-numbers-with-javascript.md
index 1d742e4d667..a47a4604269 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/add-two-numbers-with-javascript.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/add-two-numbers-with-javascript.md
@@ -2,7 +2,6 @@
 id: cf1111c1c11feddfaeb3bdef
 title: Add Two Numbers with JavaScript
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cM2KBAG'
 forumTopicId: 16650
 dashedName: add-two-numbers-with-javascript
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/adding-a-default-option-in-switch-statements.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/adding-a-default-option-in-switch-statements.md
index 48d98bf34e6..d488e01931e 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/adding-a-default-option-in-switch-statements.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/adding-a-default-option-in-switch-statements.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244de
 title: Adding a Default Option in Switch Statements
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/c3JvVfg'
 forumTopicId: 16653
 dashedName: adding-a-default-option-in-switch-statements
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/appending-variables-to-strings.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/appending-variables-to-strings.md
index f0c61a714f4..02e52e464f9 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/appending-variables-to-strings.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/appending-variables-to-strings.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244ed
 title: Appending Variables to Strings
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cbQmZfa'
 forumTopicId: 16656
 dashedName: appending-variables-to-strings
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/assignment-with-a-returned-value.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/assignment-with-a-returned-value.md
index e6e1ffcffe6..ae994af0979 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/assignment-with-a-returned-value.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/assignment-with-a-returned-value.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244c3
 title: Assignment with a Returned Value
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/ce2pEtB'
 forumTopicId: 16658
 dashedName: assignment-with-a-returned-value
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/build-javascript-objects.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/build-javascript-objects.md
index 4b0a3f9bfb8..2b516e487bf 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/build-javascript-objects.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/build-javascript-objects.md
@@ -2,7 +2,6 @@
 id: 56bbb991ad1ed5201cd392d0
 title: Build JavaScript Objects
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cWGkbtd'
 forumTopicId: 16769
 dashedName: build-javascript-objects
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/chaining-if-else-statements.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/chaining-if-else-statements.md
index df451278269..bd374f6bde5 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/chaining-if-else-statements.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/chaining-if-else-statements.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244dc
 title: Chaining If Else Statements
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/caeJgsw'
 forumTopicId: 16772
 dashedName: chaining-if-else-statements
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comment-your-javascript-code.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comment-your-javascript-code.md
index 5b6a9e09cc1..261ffc07bc2 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comment-your-javascript-code.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comment-your-javascript-code.md
@@ -2,7 +2,6 @@
 id: bd7123c9c441eddfaeb4bdef
 title: Comment Your JavaScript Code
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/c7ynnTp'
 forumTopicId: 16783
 dashedName: comment-your-javascript-code
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-equality-operator.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-equality-operator.md
index 276b4c19d00..3d0be3cf520 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-equality-operator.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-equality-operator.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244d0
 title: Comparison with the Equality Operator
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cKyVMAL'
 forumTopicId: 16784
 dashedName: comparison-with-the-equality-operator
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-greater-than-operator.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-greater-than-operator.md
index 292700753db..2f3959fd1ce 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-greater-than-operator.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-greater-than-operator.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244d4
 title: Comparison with the Greater Than Operator
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cp6GbH4'
 forumTopicId: 16786
 dashedName: comparison-with-the-greater-than-operator
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-greater-than-or-equal-to-operator.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-greater-than-or-equal-to-operator.md
index faf108fb241..61e3053bdd8 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-greater-than-or-equal-to-operator.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-greater-than-or-equal-to-operator.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244d5
 title: Comparison with the Greater Than Or Equal To Operator
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/c6KBqtV'
 forumTopicId: 16785
 dashedName: comparison-with-the-greater-than-or-equal-to-operator
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-inequality-operator.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-inequality-operator.md
index cfd62b20c8c..8871ca1fcc0 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-inequality-operator.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-inequality-operator.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244d2
 title: Comparison with the Inequality Operator
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cdBm9Sr'
 forumTopicId: 16787
 dashedName: comparison-with-the-inequality-operator
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-less-than-operator.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-less-than-operator.md
index d9b6893c63c..de27b76299c 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-less-than-operator.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-less-than-operator.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244d6
 title: Comparison with the Less Than Operator
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cNVRWtB'
 forumTopicId: 16789
 dashedName: comparison-with-the-less-than-operator
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-less-than-or-equal-to-operator.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-less-than-or-equal-to-operator.md
index 37e028eb9f7..23a336667dc 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-less-than-or-equal-to-operator.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-less-than-or-equal-to-operator.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244d7
 title: Comparison with the Less Than Or Equal To Operator
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cNVR7Am'
 forumTopicId: 16788
 dashedName: comparison-with-the-less-than-or-equal-to-operator
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-strict-equality-operator.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-strict-equality-operator.md
index 09d6fb81ad2..f8df6e83232 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-strict-equality-operator.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-strict-equality-operator.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244d1
 title: Comparison with the Strict Equality Operator
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cy87atr'
 forumTopicId: 16790
 dashedName: comparison-with-the-strict-equality-operator
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-strict-inequality-operator.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-strict-inequality-operator.md
index c49a23991a0..f916e39d22c 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-strict-inequality-operator.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparison-with-the-strict-inequality-operator.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244d3
 title: Comparison with the Strict Inequality Operator
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cKekkUy'
 forumTopicId: 16791
 dashedName: comparison-with-the-strict-inequality-operator
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparisons-with-the-logical-and-operator.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparisons-with-the-logical-and-operator.md
index c557b1056d3..04a3a1d652d 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparisons-with-the-logical-and-operator.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparisons-with-the-logical-and-operator.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244d8
 title: Comparisons with the Logical And Operator
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cvbRVtr'
 forumTopicId: 16799
 dashedName: comparisons-with-the-logical-and-operator
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparisons-with-the-logical-or-operator.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparisons-with-the-logical-or-operator.md
index 36178a26975..dd4b1a27eeb 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparisons-with-the-logical-or-operator.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/comparisons-with-the-logical-or-operator.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244d9
 title: Comparisons with the Logical Or Operator
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cEPrGTN'
 forumTopicId: 16800
 dashedName: comparisons-with-the-logical-or-operator
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/compound-assignment-with-augmented-addition.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/compound-assignment-with-augmented-addition.md
index f966d7484dd..1b0bc1ae74d 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/compound-assignment-with-augmented-addition.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/compound-assignment-with-augmented-addition.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244af
 title: Compound Assignment With Augmented Addition
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cDR6LCb'
 forumTopicId: 16661
 dashedName: compound-assignment-with-augmented-addition
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/compound-assignment-with-augmented-division.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/compound-assignment-with-augmented-division.md
index 2e3c8f71086..87a1ec52454 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/compound-assignment-with-augmented-division.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/compound-assignment-with-augmented-division.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244b2
 title: Compound Assignment With Augmented Division
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/c2QvKT2'
 forumTopicId: 16659
 dashedName: compound-assignment-with-augmented-division
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/compound-assignment-with-augmented-multiplication.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/compound-assignment-with-augmented-multiplication.md
index a9de30a6364..a080d381456 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/compound-assignment-with-augmented-multiplication.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/compound-assignment-with-augmented-multiplication.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244b1
 title: Compound Assignment With Augmented Multiplication
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/c83vrfa'
 forumTopicId: 16662
 dashedName: compound-assignment-with-augmented-multiplication
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/compound-assignment-with-augmented-subtraction.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/compound-assignment-with-augmented-subtraction.md
index 8fce85b5742..00546936cdb 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/compound-assignment-with-augmented-subtraction.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/compound-assignment-with-augmented-subtraction.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244b0
 title: Compound Assignment With Augmented Subtraction
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/c2Qv7AV'
 forumTopicId: 16660
 dashedName: compound-assignment-with-augmented-subtraction
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/concatenating-strings-with-plus-operator.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/concatenating-strings-with-plus-operator.md
index 78410226b6f..c0412f26685 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/concatenating-strings-with-plus-operator.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/concatenating-strings-with-plus-operator.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244b7
 title: Concatenating Strings with Plus Operator
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cNpM8AN'
 forumTopicId: 16802
 dashedName: concatenating-strings-with-plus-operator
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/concatenating-strings-with-the-plus-equals-operator.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/concatenating-strings-with-the-plus-equals-operator.md
index d47ee7fa973..e7829ffb641 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/concatenating-strings-with-the-plus-equals-operator.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/concatenating-strings-with-the-plus-equals-operator.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244b8
 title: Concatenating Strings with the Plus Equals Operator
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cbQmmC4'
 forumTopicId: 16803
 dashedName: concatenating-strings-with-the-plus-equals-operator
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/constructing-strings-with-variables.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/constructing-strings-with-variables.md
index 10f34a6c57b..2ee91b86e81 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/constructing-strings-with-variables.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/constructing-strings-with-variables.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244b9
 title: Constructing Strings with Variables
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cqk8rf4'
 forumTopicId: 16805
 dashedName: constructing-strings-with-variables
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/count-backwards-with-a-for-loop.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/count-backwards-with-a-for-loop.md
index 5b84a8227cf..6ac3a73931b 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/count-backwards-with-a-for-loop.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/count-backwards-with-a-for-loop.md
@@ -2,7 +2,6 @@
 id: 56105e7b514f539506016a5e
 title: Count Backwards With a For Loop
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/c2R6BHa'
 forumTopicId: 16808
 dashedName: count-backwards-with-a-for-loop
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/counting-cards.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/counting-cards.md
index b640a6dbb9e..4fc95e2b4f3 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/counting-cards.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/counting-cards.md
@@ -2,7 +2,6 @@
 id: 565bbe00e9cc8ac0725390f4
 title: Counting Cards
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/c6KE7ty'
 forumTopicId: 16809
 dashedName: counting-cards
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/create-decimal-numbers-with-javascript.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/create-decimal-numbers-with-javascript.md
index bfffa26e5fd..9c05bc54260 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/create-decimal-numbers-with-javascript.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/create-decimal-numbers-with-javascript.md
@@ -2,7 +2,6 @@
 id: cf1391c1c11feddfaeb4bdef
 title: Create Decimal Numbers with JavaScript
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/ca8GEuW'
 forumTopicId: 16826
 dashedName: create-decimal-numbers-with-javascript
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/declare-javascript-variables.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/declare-javascript-variables.md
index 102e882e976..0825cf00c1c 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/declare-javascript-variables.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/declare-javascript-variables.md
@@ -2,7 +2,6 @@
 id: bd7123c9c443eddfaeb5bdef
 title: Declare JavaScript Variables
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cNanrHq'
 forumTopicId: 17556
 dashedName: declare-javascript-variables
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/declare-string-variables.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/declare-string-variables.md
index f8ae4eb6000..5605511bb55 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/declare-string-variables.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/declare-string-variables.md
@@ -2,7 +2,6 @@
 id: bd7123c9c444eddfaeb5bdef
 title: Declare String Variables
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/c2QvWU6'
 forumTopicId: 17557
 dashedName: declare-string-variables
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/decrement-a-number-with-javascript.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/decrement-a-number-with-javascript.md
index ff957dabcfc..11687a7dd74 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/decrement-a-number-with-javascript.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/decrement-a-number-with-javascript.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244ad
 title: Decrement a Number with JavaScript
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cM2KeS2'
 forumTopicId: 17558
 dashedName: decrement-a-number-with-javascript
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/delete-properties-from-a-javascript-object.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/delete-properties-from-a-javascript-object.md
index 6e44fb6f219..582b30025ab 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/delete-properties-from-a-javascript-object.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/delete-properties-from-a-javascript-object.md
@@ -2,7 +2,6 @@
 id: 56bbb991ad1ed5201cd392d3
 title: Delete Properties from a JavaScript Object
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cDqKdTv'
 forumTopicId: 17560
 dashedName: delete-properties-from-a-javascript-object
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/divide-one-decimal-by-another-with-javascript.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/divide-one-decimal-by-another-with-javascript.md
index 0cc61567576..f3dbd7a7ecb 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/divide-one-decimal-by-another-with-javascript.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/divide-one-decimal-by-another-with-javascript.md
@@ -2,7 +2,6 @@
 id: bd7993c9ca9feddfaeb7bdef
 title: Divide One Decimal by Another with JavaScript
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cBZe9AW'
 forumTopicId: 18255
 dashedName: divide-one-decimal-by-another-with-javascript
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/divide-one-number-by-another-with-javascript.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/divide-one-number-by-another-with-javascript.md
index 38427a994fb..a2f1dd3b9a5 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/divide-one-number-by-another-with-javascript.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/divide-one-number-by-another-with-javascript.md
@@ -2,7 +2,6 @@
 id: cf1111c1c11feddfaeb6bdef
 title: Divide One Number by Another with JavaScript
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cqkbdAr'
 forumTopicId: 17566
 dashedName: divide-one-number-by-another-with-javascript
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/escape-sequences-in-strings.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/escape-sequences-in-strings.md
index 5cd3d012444..3c9b75a0059 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/escape-sequences-in-strings.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/escape-sequences-in-strings.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244b6
 title: Escape Sequences in Strings
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cvmqRh6'
 forumTopicId: 17567
 dashedName: escape-sequences-in-strings
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/escaping-literal-quotes-in-strings.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/escaping-literal-quotes-in-strings.md
index 3f33d49c525..899d711eb49 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/escaping-literal-quotes-in-strings.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/escaping-literal-quotes-in-strings.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244b5
 title: Escaping Literal Quotes in Strings
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/c2QvgSr'
 forumTopicId: 17568
 dashedName: escaping-literal-quotes-in-strings
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/find-the-length-of-a-string.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/find-the-length-of-a-string.md
index d17daa4c773..6f5f319f529 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/find-the-length-of-a-string.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/find-the-length-of-a-string.md
@@ -2,7 +2,6 @@
 id: bd7123c9c448eddfaeb5bdef
 title: Find the Length of a String
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cvmqEAd'
 forumTopicId: 18182
 dashedName: find-the-length-of-a-string
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/finding-a-remainder-in-javascript.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/finding-a-remainder-in-javascript.md
index 6b5ba558c6e..e3779b24826 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/finding-a-remainder-in-javascript.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/finding-a-remainder-in-javascript.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244ae
 title: Finding a Remainder in JavaScript
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cWP24Ub'
 forumTopicId: 18184
 dashedName: finding-a-remainder-in-javascript
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/generate-random-fractions-with-javascript.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/generate-random-fractions-with-javascript.md
index b8bc6c1778b..dbb37136688 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/generate-random-fractions-with-javascript.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/generate-random-fractions-with-javascript.md
@@ -2,7 +2,6 @@
 id: cf1111c1c11feddfaeb9bdef
 title: Generate Random Fractions with JavaScript
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cyWJJs3'
 forumTopicId: 18185
 dashedName: generate-random-fractions-with-javascript
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/generate-random-whole-numbers-with-javascript.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/generate-random-whole-numbers-with-javascript.md
index 04d87ba9c83..b03af4a1ba0 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/generate-random-whole-numbers-with-javascript.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/generate-random-whole-numbers-with-javascript.md
@@ -2,7 +2,6 @@
 id: cf1111c1c12feddfaeb1bdef
 title: Generate Random Whole Numbers with JavaScript
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cRn6bfr'
 forumTopicId: 18186
 dashedName: generate-random-whole-numbers-with-javascript
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/generate-random-whole-numbers-within-a-range.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/generate-random-whole-numbers-within-a-range.md
index 9f55b7dea17..7dbec402ec3 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/generate-random-whole-numbers-within-a-range.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/generate-random-whole-numbers-within-a-range.md
@@ -2,7 +2,6 @@
 id: cf1111c1c12feddfaeb2bdef
 title: Generate Random Whole Numbers within a Range
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cm83yu6'
 forumTopicId: 18187
 dashedName: generate-random-whole-numbers-within-a-range
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/global-scope-and-functions.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/global-scope-and-functions.md
index cf501ba85f1..8055086e22c 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/global-scope-and-functions.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/global-scope-and-functions.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244be
 title: Global Scope and Functions
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cQM7mCN'
 forumTopicId: 18193
 dashedName: global-scope-and-functions
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/global-vs.-local-scope-in-functions.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/global-vs.-local-scope-in-functions.md
index bf48ff49d1e..3bb10dd773a 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/global-vs.-local-scope-in-functions.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/global-vs.-local-scope-in-functions.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244c0
 title: Global vs. Local Scope in Functions
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/c2QwKH2'
 forumTopicId: 18194
 dashedName: global-vs--local-scope-in-functions
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/golf-code.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/golf-code.md
index 76f030bbccd..580d21dbffc 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/golf-code.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/golf-code.md
@@ -2,7 +2,6 @@
 id: 5664820f61c48e80c9fa476c
 title: Golf Code
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/c9ykNUR'
 forumTopicId: 18195
 dashedName: golf-code
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/increment-a-number-with-javascript.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/increment-a-number-with-javascript.md
index f3a1f06f559..d8fe4fa9782 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/increment-a-number-with-javascript.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/increment-a-number-with-javascript.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244ac
 title: Increment a Number with JavaScript
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/ca8GLT9'
 forumTopicId: 18201
 dashedName: increment-a-number-with-javascript
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/initializing-variables-with-the-assignment-operator.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/initializing-variables-with-the-assignment-operator.md
index 74dba02c291..5ae1ddddba2 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/initializing-variables-with-the-assignment-operator.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/initializing-variables-with-the-assignment-operator.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244a9
 title: Initializing Variables with the Assignment Operator
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cWJ4Bfb'
 forumTopicId: 301171
 dashedName: initializing-variables-with-the-assignment-operator
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/introducing-else-if-statements.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/introducing-else-if-statements.md
index b844174c40f..ff88e11c052 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/introducing-else-if-statements.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/introducing-else-if-statements.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244db
 title: Introducing Else If Statements
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/caeJ2hm'
 forumTopicId: 18206
 dashedName: introducing-else-if-statements
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/introducing-else-statements.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/introducing-else-statements.md
index 7348b6448eb..e6c409d8c38 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/introducing-else-statements.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/introducing-else-statements.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244da
 title: Introducing Else Statements
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cek4Efq'
 forumTopicId: 18207
 dashedName: introducing-else-statements
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/iterate-odd-numbers-with-a-for-loop.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/iterate-odd-numbers-with-a-for-loop.md
index 47f86402e34..6e2a4e9ef5d 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/iterate-odd-numbers-with-a-for-loop.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/iterate-odd-numbers-with-a-for-loop.md
@@ -2,7 +2,6 @@
 id: 56104e9e514f539506016a5c
 title: Iterate Odd Numbers With a For Loop
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cm8n7T9'
 forumTopicId: 18212
 dashedName: iterate-odd-numbers-with-a-for-loop
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/iterate-through-an-array-with-a-for-loop.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/iterate-through-an-array-with-a-for-loop.md
index 36bbd457c0b..9dc7abff08d 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/iterate-through-an-array-with-a-for-loop.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/iterate-through-an-array-with-a-for-loop.md
@@ -2,7 +2,6 @@
 id: 5675e877dbd60be8ad28edc6
 title: Iterate Through an Array with a For Loop
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/caeR3HB'
 forumTopicId: 18216
 dashedName: iterate-through-an-array-with-a-for-loop
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/iterate-with-javascript-do...while-loops.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/iterate-with-javascript-do...while-loops.md
index 84f8c48bf65..f4225c69bb8 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/iterate-with-javascript-do...while-loops.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/iterate-with-javascript-do...while-loops.md
@@ -2,7 +2,6 @@
 id: 5a2efd662fb457916e1fe604
 title: Iterate with JavaScript Do...While Loops
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cDqWGcp'
 forumTopicId: 301172
 dashedName: iterate-with-javascript-do---while-loops
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/iterate-with-javascript-for-loops.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/iterate-with-javascript-for-loops.md
index 16d2ac028c2..c6f39b10126 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/iterate-with-javascript-for-loops.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/iterate-with-javascript-for-loops.md
@@ -2,7 +2,6 @@
 id: cf1111c1c11feddfaeb5bdef
 title: Iterate with JavaScript For Loops
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/c9yNVCe'
 forumTopicId: 18219
 dashedName: iterate-with-javascript-for-loops
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/iterate-with-javascript-while-loops.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/iterate-with-javascript-while-loops.md
index 236f2fa714c..3a135c48670 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/iterate-with-javascript-while-loops.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/iterate-with-javascript-while-loops.md
@@ -2,7 +2,6 @@
 id: cf1111c1c11feddfaeb1bdef
 title: Iterate with JavaScript While Loops
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/c8QbnCM'
 forumTopicId: 18220
 dashedName: iterate-with-javascript-while-loops
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/local-scope-and-functions.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/local-scope-and-functions.md
index e36c0ab3819..33d7e1c5455 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/local-scope-and-functions.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/local-scope-and-functions.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244bf
 title: Local Scope and Functions
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cd62NhM'
 forumTopicId: 18227
 dashedName: local-scope-and-functions
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/logical-order-in-if-else-statements.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/logical-order-in-if-else-statements.md
index c86a9a9a7cc..37884f61cc6 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/logical-order-in-if-else-statements.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/logical-order-in-if-else-statements.md
@@ -2,7 +2,6 @@
 id: 5690307fddb111c6084545d7
 title: Logical Order in If Else Statements
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cwNvMUV'
 forumTopicId: 18228
 dashedName: logical-order-in-if-else-statements
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/manipulate-arrays-with-pop.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/manipulate-arrays-with-pop.md
index b449b95ab25..1365f8f1b39 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/manipulate-arrays-with-pop.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/manipulate-arrays-with-pop.md
@@ -2,7 +2,6 @@
 id: 56bbb991ad1ed5201cd392cc
 title: Manipulate Arrays With pop Method
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cRbVZAB'
 forumTopicId: 18236
 dashedName: manipulate-arrays-with-pop
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/manipulate-arrays-with-push.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/manipulate-arrays-with-push.md
index e79fa8682db..8fe3e571ab8 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/manipulate-arrays-with-push.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/manipulate-arrays-with-push.md
@@ -2,7 +2,6 @@
 id: 56bbb991ad1ed5201cd392cb
 title: Manipulate Arrays With push Method
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cnqmVtJ'
 forumTopicId: 18237
 dashedName: manipulate-arrays-with-push
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/manipulate-arrays-with-shift.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/manipulate-arrays-with-shift.md
index 6b30b1ca448..83a9394eb25 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/manipulate-arrays-with-shift.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/manipulate-arrays-with-shift.md
@@ -2,7 +2,6 @@
 id: 56bbb991ad1ed5201cd392cd
 title: Manipulate Arrays With shift Method
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cRbVETW'
 forumTopicId: 18238
 dashedName: manipulate-arrays-with-shift
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/manipulate-arrays-with-unshift.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/manipulate-arrays-with-unshift.md
index b1001dd58e4..686b18e3710 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/manipulate-arrays-with-unshift.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/manipulate-arrays-with-unshift.md
@@ -2,7 +2,6 @@
 id: 56bbb991ad1ed5201cd392ce
 title: Manipulate Arrays With unshift Method
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/ckNDESv'
 forumTopicId: 18239
 dashedName: manipulate-arrays-with-unshift
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/manipulating-complex-objects.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/manipulating-complex-objects.md
index a76c6c80d54..a8036097d4c 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/manipulating-complex-objects.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/manipulating-complex-objects.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244cb
 title: Manipulating Complex Objects
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/c9yNMfR'
 forumTopicId: 18208
 dashedName: manipulating-complex-objects
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/modify-array-data-with-indexes.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/modify-array-data-with-indexes.md
index 4f440c3c1d4..a8b827b06c5 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/modify-array-data-with-indexes.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/modify-array-data-with-indexes.md
@@ -2,7 +2,6 @@
 id: cf1111c1c11feddfaeb8bdef
 title: Modify Array Data With Indexes
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/czQM4A8'
 forumTopicId: 18241
 dashedName: modify-array-data-with-indexes
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/multiple-identical-options-in-switch-statements.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/multiple-identical-options-in-switch-statements.md
index a922470d8e2..2f7f44648e1 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/multiple-identical-options-in-switch-statements.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/multiple-identical-options-in-switch-statements.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244df
 title: Multiple Identical Options in Switch Statements
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cdBKWCV'
 forumTopicId: 18242
 dashedName: multiple-identical-options-in-switch-statements
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/multiply-two-decimals-with-javascript.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/multiply-two-decimals-with-javascript.md
index 158c361ecdb..f4997ab95b5 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/multiply-two-decimals-with-javascript.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/multiply-two-decimals-with-javascript.md
@@ -2,7 +2,6 @@
 id: bd7993c9c69feddfaeb7bdef
 title: Multiply Two Decimals with JavaScript
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/ce2GeHq'
 forumTopicId: 301173
 dashedName: multiply-two-decimals-with-javascript
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/multiply-two-numbers-with-javascript.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/multiply-two-numbers-with-javascript.md
index 94383a301e5..b2d5300cf53 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/multiply-two-numbers-with-javascript.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/multiply-two-numbers-with-javascript.md
@@ -2,7 +2,6 @@
 id: cf1231c1c11feddfaeb5bdef
 title: Multiply Two Numbers with JavaScript
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cP3y3Aq'
 forumTopicId: 18243
 dashedName: multiply-two-numbers-with-javascript
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/nest-one-array-within-another-array.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/nest-one-array-within-another-array.md
index a47ef518283..9c2ecbf7c0f 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/nest-one-array-within-another-array.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/nest-one-array-within-another-array.md
@@ -2,7 +2,6 @@
 id: cf1111c1c11feddfaeb7bdef
 title: Nest one Array within Another Array
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/crZQZf8'
 forumTopicId: 18247
 dashedName: nest-one-array-within-another-array
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/nesting-for-loops.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/nesting-for-loops.md
index 4853e4666b6..7ddffe87f77 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/nesting-for-loops.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/nesting-for-loops.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244e1
 title: Nesting For Loops
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cRn6GHM'
 forumTopicId: 18248
 dashedName: nesting-for-loops
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/passing-values-to-functions-with-arguments.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/passing-values-to-functions-with-arguments.md
index 53f2940b537..ea277a76202 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/passing-values-to-functions-with-arguments.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/passing-values-to-functions-with-arguments.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244bd
 title: Passing Values to Functions with Arguments
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cy8rahW'
 forumTopicId: 18254
 dashedName: passing-values-to-functions-with-arguments
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/practice-comparing-different-values.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/practice-comparing-different-values.md
index a124c651b08..103a16a39b3 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/practice-comparing-different-values.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/practice-comparing-different-values.md
@@ -2,7 +2,6 @@
 id: 599a789b454f2bbd91a3ff4d
 title: Practice comparing different values
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cm8PqCa'
 forumTopicId: 301174
 dashedName: practice-comparing-different-values
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/profile-lookup.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/profile-lookup.md
index 7d4b596b9e8..2181a310c9a 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/profile-lookup.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/profile-lookup.md
@@ -2,7 +2,6 @@
 id: 5688e62ea601b2482ff8422b
 title: Profile Lookup
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cDqW2Cg'
 forumTopicId: 18259
 dashedName: profile-lookup
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/quoting-strings-with-single-quotes.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/quoting-strings-with-single-quotes.md
index fa18defa6f7..2e77f9a81d7 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/quoting-strings-with-single-quotes.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/quoting-strings-with-single-quotes.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244b4
 title: Quoting Strings with Single Quotes
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cbQmnhM'
 forumTopicId: 18260
 dashedName: quoting-strings-with-single-quotes
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/replacing-if-else-chains-with-switch.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/replacing-if-else-chains-with-switch.md
index 9b239123f07..0d59fe20941 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/replacing-if-else-chains-with-switch.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/replacing-if-else-chains-with-switch.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244e0
 title: Replacing If Else Chains with Switch
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/c3JE8fy'
 forumTopicId: 18266
 dashedName: replacing-if-else-chains-with-switch
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/return-a-value-from-a-function-with-return.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/return-a-value-from-a-function-with-return.md
index 737d67244ed..d2fdccd1f1e 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/return-a-value-from-a-function-with-return.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/return-a-value-from-a-function-with-return.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244c2
 title: Return a Value from a Function with Return
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cy87wue'
 forumTopicId: 18271
 dashedName: return-a-value-from-a-function-with-return
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/return-early-pattern-for-functions.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/return-early-pattern-for-functions.md
index 6ac3cf9536e..810fdfa81d2 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/return-early-pattern-for-functions.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/return-early-pattern-for-functions.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244c4
 title: Return Early Pattern for Functions
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cQe39Sq'
 forumTopicId: 18272
 dashedName: return-early-pattern-for-functions
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/returning-boolean-values-from-functions.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/returning-boolean-values-from-functions.md
index 862523365ac..2de774f5719 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/returning-boolean-values-from-functions.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/returning-boolean-values-from-functions.md
@@ -2,7 +2,6 @@
 id: 5679ceb97cbaa8c51670a16b
 title: Returning Boolean Values from Functions
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cp62qAQ'
 forumTopicId: 18273
 dashedName: returning-boolean-values-from-functions
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/selecting-from-many-options-with-switch-statements.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/selecting-from-many-options-with-switch-statements.md
index dd61469c08d..aee523007b3 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/selecting-from-many-options-with-switch-statements.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/selecting-from-many-options-with-switch-statements.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244dd
 title: Selecting from Many Options with Switch Statements
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/c4mv4fm'
 forumTopicId: 18277
 dashedName: selecting-from-many-options-with-switch-statements
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/shopping-list.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/shopping-list.md
index 9d6058bfb54..102d9d27537 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/shopping-list.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/shopping-list.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244bc
 title: Shopping List
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/c9MEKHZ'
 forumTopicId: 18280
 dashedName: shopping-list
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/stand-in-line.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/stand-in-line.md
index acb85f3b8eb..5c73b36636d 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/stand-in-line.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/stand-in-line.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244c6
 title: Stand in Line
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/ca8Q8tP'
 forumTopicId: 18307
 dashedName: stand-in-line
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/store-multiple-values-in-one-variable-using-javascript-arrays.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/store-multiple-values-in-one-variable-using-javascript-arrays.md
index 0a3324d11ea..91305a09643 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/store-multiple-values-in-one-variable-using-javascript-arrays.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/store-multiple-values-in-one-variable-using-javascript-arrays.md
@@ -2,7 +2,6 @@
 id: bd7993c9c69feddfaeb8bdef
 title: Store Multiple Values in one Variable using JavaScript Arrays
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/crZQWAm'
 forumTopicId: 18309
 dashedName: store-multiple-values-in-one-variable-using-javascript-arrays
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/storing-values-with-the-assignment-operator.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/storing-values-with-the-assignment-operator.md
index 22ab4be5e44..e36b66f16aa 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/storing-values-with-the-assignment-operator.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/storing-values-with-the-assignment-operator.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244a8
 title: Storing Values with the Assignment Operator
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cEanysE'
 forumTopicId: 18310
 dashedName: storing-values-with-the-assignment-operator
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/subtract-one-number-from-another-with-javascript.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/subtract-one-number-from-another-with-javascript.md
index 5ef318c8e56..50eef2624b9 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/subtract-one-number-from-another-with-javascript.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/subtract-one-number-from-another-with-javascript.md
@@ -2,7 +2,6 @@
 id: cf1111c1c11feddfaeb4bdef
 title: Subtract One Number from Another with JavaScript
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cP3yQtk'
 forumTopicId: 18314
 dashedName: subtract-one-number-from-another-with-javascript
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/understand-string-immutability.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/understand-string-immutability.md
index 8e189327f7a..72be4c0b934 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/understand-string-immutability.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/understand-string-immutability.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244ba
 title: Understand String Immutability
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cWPVaUR'
 forumTopicId: 18331
 dashedName: understand-string-immutability
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/understanding-boolean-values.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/understanding-boolean-values.md
index e423e9df365..fc4b21793d4 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/understanding-boolean-values.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/understanding-boolean-values.md
@@ -2,7 +2,6 @@
 id: bd7123c9c441eddfaeb5bdef
 title: Understanding Boolean Values
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/c9Me8t4'
 forumTopicId: 301176
 dashedName: understanding-boolean-values
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/understanding-case-sensitivity-in-variables.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/understanding-case-sensitivity-in-variables.md
index 1645b3846f6..5bb6d745e92 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/understanding-case-sensitivity-in-variables.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/understanding-case-sensitivity-in-variables.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244ab
 title: Understanding Case Sensitivity in Variables
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cd6GDcD'
 forumTopicId: 18334
 dashedName: understanding-case-sensitivity-in-variables
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/understanding-undefined-value-returned-from-a-function.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/understanding-undefined-value-returned-from-a-function.md
index 6dd4f30f69b..035b0a5398e 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/understanding-undefined-value-returned-from-a-function.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/understanding-undefined-value-returned-from-a-function.md
@@ -2,7 +2,6 @@
 id: 598e8944f009e646fc236146
 title: Understanding Undefined Value returned from a Function
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/ce2p7cL'
 forumTopicId: 301177
 dashedName: understanding-undefined-value-returned-from-a-function
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/understanding-uninitialized-variables.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/understanding-uninitialized-variables.md
index 1d6dc81ef4e..3ab2c788cce 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/understanding-uninitialized-variables.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/understanding-uninitialized-variables.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244aa
 title: Understanding Uninitialized Variables
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cBa2JAL'
 forumTopicId: 18335
 dashedName: understanding-uninitialized-variables
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/updating-object-properties.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/updating-object-properties.md
index 730c224be61..ca4de8e1bf1 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/updating-object-properties.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/updating-object-properties.md
@@ -2,7 +2,6 @@
 id: 56bbb991ad1ed5201cd392d1
 title: Updating Object Properties
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/c9yEJT4'
 forumTopicId: 18336
 dashedName: updating-object-properties
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-bracket-notation-to-find-the-first-character-in-a-string.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-bracket-notation-to-find-the-first-character-in-a-string.md
index bb362ea62b1..616cf5ff944 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-bracket-notation-to-find-the-first-character-in-a-string.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-bracket-notation-to-find-the-first-character-in-a-string.md
@@ -2,7 +2,6 @@
 id: bd7123c9c549eddfaeb5bdef
 title: Use Bracket Notation to Find the First Character in a String
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/ca8JwhW'
 forumTopicId: 18341
 dashedName: use-bracket-notation-to-find-the-first-character-in-a-string
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-bracket-notation-to-find-the-last-character-in-a-string.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-bracket-notation-to-find-the-last-character-in-a-string.md
index e433f67a70a..ef816374779 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-bracket-notation-to-find-the-last-character-in-a-string.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-bracket-notation-to-find-the-last-character-in-a-string.md
@@ -2,7 +2,6 @@
 id: bd7123c9c451eddfaeb5bdef
 title: Use Bracket Notation to Find the Last Character in a String
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cBZQGcv'
 forumTopicId: 18342
 dashedName: use-bracket-notation-to-find-the-last-character-in-a-string
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-bracket-notation-to-find-the-nth-character-in-a-string.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-bracket-notation-to-find-the-nth-character-in-a-string.md
index 6d208672baf..81ca30b4190 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-bracket-notation-to-find-the-nth-character-in-a-string.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-bracket-notation-to-find-the-nth-character-in-a-string.md
@@ -2,7 +2,6 @@
 id: bd7123c9c450eddfaeb5bdef
 title: Use Bracket Notation to Find the Nth Character in a String
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cWPVJua'
 forumTopicId: 18343
 dashedName: use-bracket-notation-to-find-the-nth-character-in-a-string
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-bracket-notation-to-find-the-nth-to-last-character-in-a-string.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-bracket-notation-to-find-the-nth-to-last-character-in-a-string.md
index 7f507243a94..aea56f9e1e9 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-bracket-notation-to-find-the-nth-to-last-character-in-a-string.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-bracket-notation-to-find-the-nth-to-last-character-in-a-string.md
@@ -2,7 +2,6 @@
 id: bd7123c9c452eddfaeb5bdef
 title: Use Bracket Notation to Find the Nth-to-Last Character in a String
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cw4vkh9'
 forumTopicId: 18344
 dashedName: use-bracket-notation-to-find-the-nth-to-last-character-in-a-string
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-conditional-logic-with-if-statements.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-conditional-logic-with-if-statements.md
index 4e2ae7d67e2..6c321f2ffae 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-conditional-logic-with-if-statements.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-conditional-logic-with-if-statements.md
@@ -2,7 +2,6 @@
 id: cf1111c1c12feddfaeb3bdef
 title: Use Conditional Logic with If Statements
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cy87mf3'
 forumTopicId: 18348
 dashedName: use-conditional-logic-with-if-statements
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-multiple-conditional-ternary-operators.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-multiple-conditional-ternary-operators.md
index fb4eb8b0386..2be033ee475 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-multiple-conditional-ternary-operators.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-multiple-conditional-ternary-operators.md
@@ -2,7 +2,6 @@
 id: 587d7b7e367417b2b2512b21
 title: Use Multiple Conditional (Ternary) Operators
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cyWJBT4'
 forumTopicId: 301179
 dashedName: use-multiple-conditional-ternary-operators
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-the-parseint-function-with-a-radix.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-the-parseint-function-with-a-radix.md
index aadb827669c..7ced74ed015 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-the-parseint-function-with-a-radix.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-the-parseint-function-with-a-radix.md
@@ -2,7 +2,6 @@
 id: 587d7b7e367417b2b2512b22
 title: Use the parseInt Function with a Radix
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/c6K4Kh3'
 forumTopicId: 301182
 dashedName: use-the-parseint-function-with-a-radix
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-the-parseint-function.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-the-parseint-function.md
index 28336f002e2..55c23f62e74 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-the-parseint-function.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/use-the-parseint-function.md
@@ -2,7 +2,6 @@
 id: 587d7b7e367417b2b2512b23
 title: Use the parseInt Function
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cm83LSW'
 forumTopicId: 301183
 dashedName: use-the-parseint-function
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/using-objects-for-lookups.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/using-objects-for-lookups.md
index 9f4ec2d2980..3bfd8275b92 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/using-objects-for-lookups.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/using-objects-for-lookups.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244ca
 title: Using Objects for Lookups
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cdBk8sM'
 forumTopicId: 18373
 dashedName: using-objects-for-lookups
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/word-blanks.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/word-blanks.md
index e9f6883ef80..028853c17a5 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/word-blanks.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/word-blanks.md
@@ -2,7 +2,6 @@
 id: 56533eb9ac21ba0edf2244bb
 title: Word Blanks
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/caqn8zuP'
 forumTopicId: 18377
 dashedName: word-blanks
 ---
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/write-reusable-javascript-with-functions.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/write-reusable-javascript-with-functions.md
index 97fe0e88005..899818800ed 100644
--- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/write-reusable-javascript-with-functions.md
+++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/write-reusable-javascript-with-functions.md
@@ -2,7 +2,6 @@
 id: 56bbb991ad1ed5201cd392cf
 title: Write Reusable JavaScript with Functions
 challengeType: 1
-videoUrl: 'https://scrimba.com/c/cL6dqfy'
 forumTopicId: 18378
 dashedName: write-reusable-javascript-with-functions
 ---
diff --git a/e2e/tool-panel.spec.ts b/e2e/tool-panel.spec.ts
index 2af9aae1be1..f30fc16c5c9 100644
--- a/e2e/tool-panel.spec.ts
+++ b/e2e/tool-panel.spec.ts
@@ -4,7 +4,7 @@ import translations from '../client/i18n/locales/english/translations.json';
 test.describe('Tool Panel', () => {
   test.beforeEach(async ({ page }) => {
     await page.goto(
-      '/learn/javascript-algorithms-and-data-structures/basic-javascript/increment-a-number-with-javascript'
+      '/learn/responsive-web-design/responsive-web-design-principles/create-a-media-query'
     );
   });
   test('should display "//running tests" in console after clicking "Run the Tests (Ctrl+Enter)" button', async ({
@@ -69,7 +69,7 @@ test.describe('Tool Panel', () => {
     const hintLink = page.getByRole('menuitem', { name: 'Get a Hint' });
     await expect(hintLink).toHaveAttribute(
       'href',
-      'https://forum.freecodecamp.org/t/18201'
+      'https://forum.freecodecamp.org/t/301139'
     );
     await expect(hintLink).toHaveAttribute('target', '_blank');
 
diff --git a/e2e/video-modal.spec.ts b/e2e/video-modal.spec.ts
index f098878632c..acc158049e6 100644
--- a/e2e/video-modal.spec.ts
+++ b/e2e/video-modal.spec.ts
@@ -2,7 +2,7 @@ import { test, expect } from '@playwright/test';
 import translations from '../client/i18n/locales/english/translations.json';
 
 const currentUrlPath =
-  '/learn/javascript-algorithms-and-data-structures/basic-javascript/increment-a-number-with-javascript';
+  '/learn/responsive-web-design/responsive-web-design-principles/create-a-media-query';
 
 test.beforeEach(async ({ page }) => {
   await page.goto(currentUrlPath);