This is Portal revisited. Do we even need to say anything more? The trailer shows all the things you would expect from a Portal sequel: revisiting old areas, the personality cores, GLaDOS herself, the portal gun, and pithy dialogue. If you have played games at all since 2007 and you haven't played Portal, shame on you. Hopefully this trailer will get you pumped enough to try the original, or replay it!

Download HD Portal 2 Teaser Trailer (103MB)
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