Windows
OS: Microsoft Windows XP, Vista or Windows 7
Processor: Dual Core 2.4Ghz
Memory: 1GB (2GB for Vista)
Hard Disk Space: 8GB
Video Card: ATI Radeon X1800 256mb, NVIDIA 7800 256mb
DirectX®: DirectX 9c
Sound: DirectX compatible soundcard
Additional: Online play requires log-in to Games For Windows - Live.Click here for a list of countries/regions with service.