diff --git a/client/i18n/locales/english/intro.json b/client/i18n/locales/english/intro.json
index a20bd91842f..12962231bac 100644
--- a/client/i18n/locales/english/intro.json
+++ b/client/i18n/locales/english/intro.json
@@ -2244,7 +2244,13 @@
       "zygv": { "title": "352", "intro": [] },
       "movb": { "title": "353", "intro": [] },
       "dzsr": { "title": "354", "intro": [] },
-      "awnl": { "title": "355", "intro": [] },
+      "workshop-castle": {
+        "title": "Build a Castle",
+        "intro": [
+          "Nano is a program that allows you to edit files right in the terminal.",
+          "In this 40-lesson workshop, you will learn how to edit files in the terminal with Nano while building a castle."
+        ]
+      },
       "cysa": { "title": "356", "intro": [] },
       "pzmc": { "title": "357", "intro": [] },
       "trpm": { "title": "358", "intro": [] },
diff --git a/client/src/pages/learn/front-end-development/workshop-castle/index.md b/client/src/pages/learn/front-end-development/workshop-castle/index.md
new file mode 100644
index 00000000000..77faf50e8e0
--- /dev/null
+++ b/client/src/pages/learn/front-end-development/workshop-castle/index.md
@@ -0,0 +1,9 @@
+---
+title: Introduction to the Build a Castle
+block: workshop-castle
+superBlock: front-end-development
+---
+
+## Introduction to the Build a Castle
+
+This is a test for the new project-based curriculum.
diff --git a/curriculum/challenges/_meta/workshop-castle/meta.json b/curriculum/challenges/_meta/workshop-castle/meta.json
new file mode 100644
index 00000000000..3f92029862a
--- /dev/null
+++ b/curriculum/challenges/_meta/workshop-castle/meta.json
@@ -0,0 +1,12 @@
+{
+  "name": "Build a Castle",
+  "blockType": "workshop",
+  "isUpcomingChange": true,
+  "usesMultifileEditor": false,
+  "hasEditableBoundaries": false,
+  "dashedName": "workshop-castle",
+  "order": 355,
+  "superBlock": "front-end-development",
+  "challengeOrder": [{ "id": "5f32db63eb37f7e17323f459", "title": "Build a Castle" }],
+  "helpCategory": "Backend Development"
+}
diff --git a/curriculum/challenges/english/25-front-end-development/workshop-castle/5f32db63eb37f7e17323f459.md b/curriculum/challenges/english/25-front-end-development/workshop-castle/5f32db63eb37f7e17323f459.md
new file mode 100644
index 00000000000..5beb9ac7f86
--- /dev/null
+++ b/curriculum/challenges/english/25-front-end-development/workshop-castle/5f32db63eb37f7e17323f459.md
@@ -0,0 +1,19 @@
+---
+id: 5f32db63eb37f7e17323f459
+title: Build a Castle
+challengeType: 12
+url: freeCodeCamp/learn-nano-by-building-a-castle
+dashedName: build-a-castle
+---
+
+# --description--
+
+In this 40-lesson workshop, you will learn how to edit files in the terminal with Nano while building a castle.
+
+# --instructions--
+
+# --hints--
+
+# --seed--
+
+# --solutions--