An HD version of the Portal 2 Co-op Trailer is now available and we have embedded it below for your viewing pleasure. The Co-op portion o f the game features its own playable characters, story, and "tests," and may be played in split screen on the consoles or over a network connection on all available platforms (PS3, Xbox 360, Mac, and PC) when the game is released on February 9, 2011. For more information about Portal 2, please visit http://www.thinkwithportals.com/
About: Valve, creators of best-selling game franchises (such as Left 4 Dead, Counter-Strike and Half-Life) and leading technologies (such as Steam and Source), today announced Portal 2 for shipment this coming holiday season. Portal 2 is the sequel to 2007’s Portal, which won 70 industry achievement awards. For more information, please visit www.steamgames.com
