Supported OS: Windows® XP Service Pack 2 or Windows Vista™ Processor: Intel Pentium 4 2 Ghz/AMD XP 2200+ Memory: 1 GB RAM Graphics: 128 MB DirectX 9c compatible card / nVIDIA GeForce 6600 GT / or ATI equivalent Sound: DirectX 9 compatible sound card DirectX®: DirectX 9c Hard Drive: 650 MB free hard drive space Peripherals: Keyboard and mouse, Xbox 360 controller supported