Alright, following Katie's advice, I've decided to put up a thread about one of the current video gaming hypes; Portal 2. I've seen and heard a lot of good stuff about it; I've checked out the entire co-op, and although I've read enough spoilers to get the gist of single player, I've refrained from watching that. I'm planning on buying the game myself once I get the creditz.
Anyway, what I wanted to ask those of you who do own the game; What is your personal opinion on it, both the single player and co-op? Which one do you prefer? What do you like or dislike most about the gameplay, graphics or whatnot?
(More GIF's are welcome, by the way.)