What a phenomenal game, just finished the single player not even 10 minutes ago, and the ending is fantastic.
Now I am wondering, is there anyone around that hasn't played the co-op yet? Would love to be able to play some of the co-op but all of my friends that own the game either own it on consoles, or already played through the co-op on PC.
So if anyone still paying attention to this board has Portal 2 for the PC and would like to do some co-op let me know! I am definitely eager to get into it.