Valve has revealed at Gamescom that Portal 2 will be released on February 9, 2011. In addition, they told us that the British robot Wheatley, who has been featured in trailers for the game, will be voiced by Stephen Merchant. You may know him best as a writer for both the British and U.S. versions of The Office.

Portal 2 will be available in on February 9th 2011 for the PlayStation 3, Xbox 360, PC and Mac.