OS: Windows Vista™ Processor: 2 Ghz Pentium 4 class processor (or x64) RAM: 1 GB Hard Drive: 7 GB Video Card: DX9 graphics card: WDDM driver, PS 2.0/32BPP, At least nVidia 6000 or ATI x700 or above Online Multi-player: Internet connection for Games for Windows – LIVE Drive: DVD-ROM drive