OS: Windows XP, Vista, 7
Processor: Intel Core 2 Duo 2 GHz, AMD Athlon 64 X2 2 GHz (Intel Core 2 Duo 3 GHz, AMD Athlon 64 X2 3 GHz or better recommended)
Memory: 1 GB for Windows XP, 2 GB for Windows Vista, 7 (2 GB for Windows XP, 3 GB for Windows Vista, 7 recommended)
Graphics: DirectX 9.0c compatible - NVIDIA 8800GT, ATI 3850 (NVIDIA GTX 260, ATI 4870 or better recommended)
DirectX: 9.0c
Hard Drive: 8 GB
Sound: DX 9.0c compatible
Multiplayer: 512kbs (broadband)