Portal - Taking the Companion Cube to the End

Portal Turret & Companion Cube

Portal: How To Get Outside Without Cheats (360)

How to save and keep companion cube!!!

Using Tricks To Complete Puzzles Faster in Portal 1

Companion Cube - DIY

The Companion Cubes Return #3 (Portal 2)

Date with the Companion Cube Portal [Revisited] - Part 2

OpenGate Portal 2 Companion cube Edition: FACE REVEAL (Back To The Basics)

Portal - Saving the Companion Cube - Part 1

The psychology behind the Companion Cube's fame

Terraria Wiki Proof - Companion Cube Death Sound.

Portal with RTX Walkthrough

Portal 2 Soundtrack - Weighted Companion Cube

The Enrichment Center reminds you that the Weighted Companion Cube will never threaten to stab you..

Saving the Companion Cube