Battlefield 3 (commonly abbreviated BF3) is a first person shooter video game developed by EA Digital Ilusions CE and published by Electronic Arts. It is a direct sequel to 2005's Battlefield 2, and the eleventh installment in the Battlefield franchise. The game was released in North America on October 25, 2011 and in Europe on October 28, 2011 for Microsoft Windows,PlayStation 3, and Xbox 360.EA Mobile also confirmed a port for the iOS platform. The game sold 5 million copies in its first week of release, and received critical acclaim from most game reviewers. It does not support versions of Windows prior to Windows Vista as the game only supports DirectX 10 and 11. The PC version is exclusive to EA's Origin platform, through which PC users also authenticate when connecting to the game.