diff --git a/build/bundle.js b/build/bundle.js
index 5aa56080..31706179 100644
--- a/build/bundle.js
+++ b/build/bundle.js
@@ -15773,7 +15773,8 @@ LevelArbiter.prototype.validateLevel = function(level) {
   var requiredFields = [
     'name',
     'goalTreeString',
-    'solutionCommand'
+    'solutionCommand',
+    'description'
   ];
 
   var optionalFields = [
@@ -19734,7 +19735,8 @@ LevelArbiter.prototype.validateLevel = function(level) {
   var requiredFields = [
     'name',
     'goalTreeString',
-    'solutionCommand'
+    'solutionCommand',
+    'description'
   ];
 
   var optionalFields = [
diff --git a/src/js/level/arbiter.js b/src/js/level/arbiter.js
index fde6fe2c..7e443d2a 100644
--- a/src/js/level/arbiter.js
+++ b/src/js/level/arbiter.js
@@ -90,7 +90,8 @@ LevelArbiter.prototype.validateLevel = function(level) {
   var requiredFields = [
     'name',
     'goalTreeString',
-    'solutionCommand'
+    'solutionCommand',
+    'description'
   ];
 
   var optionalFields = [
diff --git a/src/levels/intro/1.js b/src/levels/intro/1.js
index cf9e7dd1..513fa296 100644
--- a/src/levels/intro/1.js
+++ b/src/levels/intro/1.js
@@ -1,5 +1,6 @@
 exports.level = {
   name: 'Introduction #1',
+  description: 'A description goes here',
   startDialog: {
     childViews: [{
       type: 'GitDemonstrationView',
diff --git a/src/levels/intro/2.js b/src/levels/intro/2.js
deleted file mode 100644
index 256b1c8d..00000000
--- a/src/levels/intro/2.js
+++ /dev/null
@@ -1,7 +0,0 @@
-exports.level = {
-  name: 'Introduction #1',
-  goalTreeString: '{"branches":{"master":{"target":"C1","id":"master"},"win":{"target":"C2","id":"win"}},"commits":{"C0":{"parents":[],"id":"C0","rootCommit":true},"C1":{"parents":["C0"],"id":"C1"},"C2":{"parents":["C1"],"id":"C2"}},"HEAD":{"target":"win","id":"HEAD"}}',
-  solutionCommand: 'git checkout -b win; git commit',
-  hint: 'Try checking out a branch named after Charlie Sheen'
-};
-
diff --git a/src/levels/rebase/1.js b/src/levels/rebase/1.js
index 256b1c8d..a4164932 100644
--- a/src/levels/rebase/1.js
+++ b/src/levels/rebase/1.js
@@ -1,5 +1,6 @@
 exports.level = {
   name: 'Introduction #1',
+  description: 'Oh wut?',
   goalTreeString: '{"branches":{"master":{"target":"C1","id":"master"},"win":{"target":"C2","id":"win"}},"commits":{"C0":{"parents":[],"id":"C0","rootCommit":true},"C1":{"parents":["C0"],"id":"C1"},"C2":{"parents":["C1"],"id":"C2"}},"HEAD":{"target":"win","id":"HEAD"}}',
   solutionCommand: 'git checkout -b win; git commit',
   hint: 'Try checking out a branch named after Charlie Sheen'
diff --git a/src/levels/rebase/2.js b/src/levels/rebase/2.js
deleted file mode 100644
index 256b1c8d..00000000
--- a/src/levels/rebase/2.js
+++ /dev/null
@@ -1,7 +0,0 @@
-exports.level = {
-  name: 'Introduction #1',
-  goalTreeString: '{"branches":{"master":{"target":"C1","id":"master"},"win":{"target":"C2","id":"win"}},"commits":{"C0":{"parents":[],"id":"C0","rootCommit":true},"C1":{"parents":["C0"],"id":"C1"},"C2":{"parents":["C1"],"id":"C2"}},"HEAD":{"target":"win","id":"HEAD"}}',
-  solutionCommand: 'git checkout -b win; git commit',
-  hint: 'Try checking out a branch named after Charlie Sheen'
-};
-
diff --git a/src/levels/rebase/3.js b/src/levels/rebase/3.js
deleted file mode 100644
index 256b1c8d..00000000
--- a/src/levels/rebase/3.js
+++ /dev/null
@@ -1,7 +0,0 @@
-exports.level = {
-  name: 'Introduction #1',
-  goalTreeString: '{"branches":{"master":{"target":"C1","id":"master"},"win":{"target":"C2","id":"win"}},"commits":{"C0":{"parents":[],"id":"C0","rootCommit":true},"C1":{"parents":["C0"],"id":"C1"},"C2":{"parents":["C1"],"id":"C2"}},"HEAD":{"target":"win","id":"HEAD"}}',
-  solutionCommand: 'git checkout -b win; git commit',
-  hint: 'Try checking out a branch named after Charlie Sheen'
-};
-