Minimum: OS:Windows XP/SP3/ Windows Vista / Windows 7 Processor:Intel Core 2 Duo 1.8 GHz or AMD X2 64 2.0 Ghz Memory:2 GB RAM Graphics:256 MB HD 2600 or better \ 256 MB Nvidia 7900 or better DirectX®:9.0c Hard Drive:500 MB HD space Sound:DirectX 9.0c Compatible