Valve Software has released the first DLC addon for their Game of the Year-candidate Portal 2.
The 'Peer Review' DLC pack is live on Xbox Live, PlayStation Network and Steam for PC and Mac. Peer Review features an "all-new co-op adventure starring Atlas, P-Body and GLaDOS, the free DLC "Peer Review" takes place an unknown period of time after the events of Portal 2.
You and your co-op science partner are once again awoken and assembled for a dangerous new mission. Did we say "dangerous"? We meant routine. Everything's fine. That slight note of terror you're hearing in GLaDOS's voice is probably just an audio calibration error. Anyway, on with your suicide mission. And when we say "suicide mission" we mean it would be suicide not to take this mission. Because it's so safe. Everything's fine.
"Peer Review" is being rolled out across all regions on Steam, Xbox LIVE and PSN as we speak. The free DLC is available to all owners of Portal 2 for download on PS3 and Xbox 360, and will be automatically downloaded via Steam on PC and Mac."
Haven't had a chance to check out Portal 2 yet? Valve is currently offering the game for a mere $14.99, a full 50% off regular price! Be sure to visit the game on Steam to check that out and for more information on Portal 2, head to http://www.thinkwithportals.com/.