Valve is at PAX this weekend, showing Portal 2âs new multiplayer cooperative mode to the press and public. That means all-new Portal 2 media, fresh from the Penny Arcade Expo.
Kotaku is at PAX 2010 right now and weâve seen Portal 2 in coop multiplayer action. Impressions and video are on the way. For now, enjoy seven new screens plucked from Portal 2âs coop mode.
The game is targeting a February 9, 2011 release on the PlayStation 3, Xbox 360, PC and Mac.
