15:13

We are bad at chained together ( no Piotatotio)

6:01

The Argument For Portal 3

11:21

Is Portal 1 or Portal 2 better?

40:32

Two goons clipping out of bounds in Portal 2 (READ DESC.)

13:04

Bringing GLaDOS to life with Robotics and AI

22:54

Portal 2: Rivalry of the Century - Part 1

15:28

2 Friends 1 Game: Portal 2 - PART 3

9:25

Continuing Heavenly bodies (Ep.2)