Minimum: OS:Windows® XP (SP3) / Windows Vista® (SP2) / Windows® 7 (SP1) / Windows® 8 Processor:2.0 GHz Intel® Core™2 Duo E4400 or 2.0 GHz AMD Athlon™ 64 X2 3800+ or better Memory:1 GB RAM (2 GB or greater recommended) Graphics: 256 MB DirectX® 9.0c–compliant with Shader Model 4.0 or higher (see supported list)* DirectX®:9.0 Hard Drive:750 MB HD space (2 GB recommended) Sound:DirectX Compatible Sound Card with latest drivers Peripherals Supported: Windows-compatible keyboard, mouse, optional controller (Xbox 360 Controller for Windows recommended)