Windows
OS: Windows XP with SP1 or newer
Processor: Intel P4 3+ Ghz or AMD Athlon64 3500+
Memory: 1 GB for XP or 2 GB for Vista
Graphics: nVidia GeForce 7600, ATI Radeon X1600 (Shader Model 3.0 required)
DirectX®: DirectX 9.0c August 2009 Edition or newer
Hard Drive: 4.5 GB
Sound: Direct X 9.0c compatible sound card