Portal 2, Quick playthrough of Chamber 10 - in 30 seconds

GLaDOS may give hard tests to most people in Portal 2, but this guy wasn't even phased by a test that took me 30 minutes to complete - while he only took 30 seconds!

Portal 2, Thinking with Portals, Wheatley 'hacks' a door

Portal 2 is a hilarious and fun game; here is another video of a hilarious moment, where I wish I was thinking with portals, as GLaDOS would say.