Minimum: OS: Windows XP/Vista/7 Processor: Intel Core 2 Duo @ 2.4Ghz or AMD Athlon X2 5400+ Memory: 2GB Ram Graphics: GeForce 7800/Radeon X1800 or higher DirectX®: DirectX 9.0c Hard Drive:12.5 GB HD space Sound: DirectX Compatible Soundcard or onboard audio Other Requirements: Online play requires log-in to Games For Windows - Live. Click here for a list of countries/regions with service. Network Requirements: Broadband internet connection required (512kbps+ recommended) TCP/IP Network Supported Graphics Cards: ATI Radeon x1800, x1900, x1950, HD2400, HD2600, HD2900, HD3XXX Series, HD4XXX Series, HD5XXX Series, HD6XXX Series NVIDIA Geforce 7800, 7900, 7950, 7950Gx2, 8400, 8600, 8800, 9600, 9800, 9800Gx2, GeForce 210, GT220, GTS250, GTX2XX Series, GTX4XX Series, GTX5XX Series Not compatible with all integrated sound/graphics solutions (inc. laptops).