OS: Windows Vista Service Pack 2
Processor: Intel Dual Core 2.2+ GHz (or equivalent), 4 cores if you plan to host an online game
Memory: 2 GB RAM
Graphics: 512 MB graphics card supporting DirectX 9.0c Shader Model 2.0
DirectX: Version 9.0c
Network: Broadband Internet connection
Storage: 1 GB available space
Additional Notes: Internet connection required to play online.