Dang who cares if this game is short, it still a outstanding game. The gameplay is very fun, GLaDOS is so funny and a very good character, Still Alive is simply one of the best ending credit song ever, and so on. Truly is one of the best games this gen. I can't wait for Portal 2.:D

And here some funny quotes from GLaDOS.

http://www.youtube.com/watch?v=3k8HWv3u2IM