WindowsOS: Windows 7/Vista/XPProcessor: 1.6 GHzMemory: 1GBHard Disk Space: 100MB of free spaceVideo Card: 128 MB DirectX 9.0c compatible or better video card with pixelshader 2.0DirectX®: 9.0cSound: DirectX 9.0c compatible sound cardAdditional: Microsoft XNA Framework 3.1