diff --git a/Interlinked/game.json b/Interlinked/game.json
index 6ea17f5..ce8d104 100644
--- a/Interlinked/game.json
+++ b/Interlinked/game.json
@@ -1,3 +1,11 @@
 {
-    "games": []
+    "games": [
+        {
+            "name": "Super Smash Bros",
+            "description": "Test entry for update script",
+            "tags": ["fighting", "test"],
+            "folderName": "super-smash-bros",
+            "repo": "https://github.com/ToastedToast00/Super-Smash-Bros"
+        }
+    ]
 }
\ No newline at end of file
diff --git a/docs/design/commonality-variability.md b/docs/design/commonality-variability.md
new file mode 100644
index 0000000..c91b48d
--- /dev/null
+++ b/docs/design/commonality-variability.md
@@ -0,0 +1,38 @@
+# Commonality and Variability Analysis
+
+## Commonalities
+- User must register on the site to access certain features.
+- Users can form friendships with other users.
+- Users can complete achievements and receive rewards.
+- The user is a central actor for the site.
+- The user is able to search for games using the built-in search engine.
+- An achievement belongs to a game and has completion criteria.
+
+## Variabilities
+- Game catalogue
+  - Why it may change: Games will be constantly added, updated, and removed.
+  - How it is isolated: Only certain users with certain privileges will add, update, and remove games.
+
+- Contact Support
+  - Why it may change: As the platform grows, we may get a better support system that allows a user to get a support ticket.
+  - How it is isolated: We would make our own support service.
+
+- Amount of achievements
+  - Why it may change: Developers can add content that will also contain achievements players can earn rewards.
+  - How it is isolated: Modify the achievement system in that specific game (presumably `achievement.js`).
+
+- Editing the List of Avatars
+  - Why it may change: We'll continuously add, delete, or update more avatars as more games roll in.
+  - How it is isolated: We'll have a dedicated service for admins that allows us to perform this action.
+
+- User Permission/Role Policies
+  - Why it may change: New roles sch as admin/moderator as well as developer may be added, permissions may shift as platform grows
+  - How it is isolated: A permissionPolicy object to define role capabilities
+
+- Website Themes 
+  - Why it may change: Sometimes the coloring may be off, or we'll add more themes.
+  - How it is isolated: Have a new .theme.css file for each theme.
+
+- Functionality of the Search Engine
+  - Why it may change: As the library grows, there will be a more robust way to find results.
+  - How it is isolated: We optimize the code to use better O Notation for searches.
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