Os: Windows Vista/Windows 7/Windows 8 Processor: Amd/Intel Dual-Core 2.5 Ghz Memory: 3072 Mb Ram Graphics: 768 Mb 100% Directx 10 And Shaders 4.0 Compatible Ati Radeon Hd 5670/Nvidia Geforce Gtx 260 Or Higher Hard Drive: 8 Gb Available Space Sound Card: Directx Compatible Additional Notes: Internet Connection Required For The Game Activation, Windows Xp Non Supported