Valve has announced Portal 2, following the bizarre puzzle / platform game in person was referring to 2011, without giving a precise date. The game was scheduled for release in the Christmas season this year but the decision was made to make the best game in all its aspects.

There will, however information on title during E3: Valve has confirmed that indeed the surprise which warmly cited when it was canceled the presentation of the game will still be tied to Portal 2. So keep it tight with you your faithful Portal Gun and stay tuned!