
“Peer Review” continues the game’s co-op storyline, according to Valve. “You and a friend will continue the story of loyal bots P-Body and Atlas as you puzzle your way through a mysterious new co-op test track and once again match wits with GLaDOS.”
The expansion will also include single-player and co-op challenge mode that uses online leaderboards.


















D.C.
Saturday, October 1, 2011 at 9:21 AMI can’t wait. Just the excuse I need to replay Portal 2 for the 8th time. :D
Ry34
Saturday, October 1, 2011 at 9:47 AMI’m making a note here, Huge Success.
Sam Timmins
Saturday, October 1, 2011 at 9:58 AMAw. If only I could convince my friends to play the damn thing!
(I know, HOW could they avoid it?)
Virus__
Saturday, October 1, 2011 at 12:04 PMI’d shun them as friends if I were you :P
scott
Saturday, October 1, 2011 at 12:39 PMi need someone to do the original coop with me, anyone keen?
Cymelion
Saturday, October 1, 2011 at 1:27 PMOh wow it’s being released O.o
/yay
Looks for episode 3 news
/cry
Saga
Saturday, October 1, 2011 at 1:47 PMOn Xbox 360 for free??? Did I hear that right??
Tim
Saturday, October 1, 2011 at 3:22 PM+1 Those stingy fatboys at microsoft would never let something like this go for free. I tell you, there’s going to be a cost… Somehow.
Virus__
Saturday, October 1, 2011 at 3:56 PMWell if Valve can’t give away the L4D DLC on 360 then there’s no way in hell Portal 2 DLC will be free on the 360 either. Surprised M$ doesn’t make it’s users pay for the system updates.
N0NEoftheAB0VE
Saturday, October 1, 2011 at 8:00 PMShhh – don’t give them ideas!
ba!
Sunday, October 2, 2011 at 9:37 PMwait, since when have their eyes been red?
Cevius
Monday, October 3, 2011 at 6:14 PMThat image was from the really early images to be released for the characters, shortly after the Portal 2 ARG finished.
Not sure why it keeps getting used, thought there must be better Portal 2 images out there by now D: