Minimum: OS:Windows XP (with Service Pack 3), Windows Vista, Windows 7 Processor:Dual Core with 2.0 GHz Memory:1 GB RAM Graphics:256 MB RAM graphics card (GF 7600 GT / Radeon X1950) DirectX®:9.0oc Hard Drive:At least 501 MB of free space Additional:Official Microsoft XBox 360 Controllers are supported.