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Game Theory: Portal's Companion Cube has a Dark Secret
Weighted Companion Cube - Portal 1 - 1:1 Scale, 3D CAD Model Library
The Weighted Companion Cube
File:Companion Cube.jpg - Wikimedia Commons
3D Printable Weighted Companion Cube by Ian Smith
i.redd.it/qtrjauwctms71.jpg
Companion Cube & Storage Cube (Portal) Free 3D Model - .fbx - Free3D
Companion Cube <3 : r/custommagic
Companion Cube LED Box, FAN INSPIRED
Portal Weighted Storage & Companion Cube by 3D Gloop!, Download free STL model
Weighted Companion Cube, Source file: www.brickshelf.com/ga…
Weighted Companion Cube MMU by Julien Vanier, Download free STL model