And hey, if for some crazy reason you don't already own Portal 2, we're not sure we can continue this relationship. But we've got a way you can get things fixed up: pick up the game on the cheap right now, for just $14.99 (that's 50 percent off, folks).
"Portal 2: Peer Review" Available on PC, Mac, PS3 and Xbox 360
October 4, 2011 -- Valve, creators of best-selling game franchises (such as Half-Life and Counter-Strike) and leading technologies (such as Steam and Source), today announced the free DLC update for its best-selling game franchise Portal 2 is now being rolled out across all regions on Steam, Xbox LIVE and PSN. The free DLC, titled "Portal 2: Peer Review", 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.
In "Peer Review", you and a friend 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 free DLC also features a single player and co-op Challenge Mode, and leaderboards to compare Challenge Mode scores with friends and the Portal community.
To celebrate the release of the free DLC, Portal 2 is now on sale for 50% off on Steam through Thursday at 4pm PT. For more information on Portal 2, visit http://thinkwithportals.com/. For more information on Steam, please visit http://www.steampowered.com.