The GLaDOS Design You Don't Remember - Portal
26:10
The Removed & Lost Easter Eggs of Portal 2
13:04
Bringing GLaDOS to life with Robotics and AI
4:32
Redesigning OLD Recommended Characters from BFDI!
4:28
Portal 2: Early Animation Tests
12:46
Those Leftover Areas in Source Games
21:26
Who Is Chell? - Analysing Portal's Protagonist
12:31
Portal 2 Hammer | How to make a Core
19:17