Release Date: 10/10/2007, updated in 2011
Platforms: Mac, PC, PS3, Switch, Xbox 360 and Xbox One
Skill Rating: 8+ year-olds
You are in a science laboratory where you seem to be being tested. Watched by the artificial intelligence GLaDOS, you have a gun that can create a pair of magic portals on any surface: one is an entrance and the other is an exit. Through a series of...