Game Theory: Portal's Companion Cube has a Dark Secret

Portal's Companion Cube is perhaps one of gaming's most memorable and lovable characters (items?). But is the Companion Cube another cruel test set up by GLa

The Theory Files: What's Inside the Companion Cube? - Gaming Respawn

Portal, The Game Theorists Wiki

Weighted Companion Cube - Portal Wiki

ID@Xbox Summer Game Fest Demos - Xbox Wire

PythonX (@Pyth0nXYZ) / X

MatPat

Light Strategy Games Tagged Cube Tower - Thirsty Meeples

Game Theory: Earthbound, The Dark Side of Mother

Portal's Companion Cube has a Dark Secret, The Game Theorists Wiki