Windows
OS: Windows Vista SP2 or Windows 7 SP1 or Windows 8 (both 32/64bit versions)
Processor: Intel Core2Quad Q8400 @ 2.6 GHz or AMD Athlon II X4 620 @ 2.6 GHz
RAM: 2GB for Windows Vista, Windows 7, Windows 8
Video card: Nvidia GeForce GTX 260 or AMD Radeon HD 4870 (512MB VRAM with Shader Model 4.0 or higher)
DirectX: DirectX June 2010 Redistributable
Disk Space: 30 Gb
Sound: DirectX Compatible Sound Card with latest drivers
Peripherals: Windows-compatible keyboard and mouse required, optional controller