Minimum Requirements
Operating System: Windows XP, Vista or Windows 7
CPU: Processor Intel Core 2 Duo @ 2.4 Ghz / AMD Athlon 64 X2 5200+
Graphics: 256 MB Graphics Memory
Sound Card: DirectX 9 Compatible
DirectX: Version 9
RAM: 1 GB
HDD: 6 GB free disk space

Recommended Requirements
Operating System: Windows XP, Vista or Windows 7
HDD: 6 GB free disk space
Graphics: 512 MB Graphics Memory
Sound Card: DirectX 9 Compatible
CPU: Processor Intel Core 2 Quad @ 3.0 GHz / AMD Phenom II X4 @ 3.4 GHz
RAM: 2 GB
DirectX: Version 9

Supported Graphics Cards:
nVidia GeForce 7800 / ATI Radeon X1800 (Minimum)
GeForce 8800 / ATI Radeon HD 3800 (Recommended)