Trailer 3: Portal 2 Co-op Trailer

This trailer....is perfect, the music, the characters, Glados personality....its perfect, so much epicness from this trailer you cant even imagine...
So yes Portal 2 Co-op mode, the sequel to the 70 winning awars game Portal...in this game we found out what happened with Chell (main character from Portal 1 and 2) and how the evil computer Glados its still alive, also in addition to Portal 2 we have this new mode, Co-op a brand new story in the Portal world.

Coming out Febraury 9 (without counting Valve Time)

I give it a 10/10.