Windows
OS: Windows® XP (SP3) / Windows Vista® / Windows® 7
Processor: 2 GHz Intel® Core™2 Duo or 2 GHz AMD Athlon™ X2 (3 GHz or better recommended)
Memory: 1 GB Windows XP / 2 GB Windows Vista, 7
Graphics: 256 MB DirectX® 9.0c-compliant video card with Shader Model 3.0 or higher (see supported list)*
DirectX®: 9.0c
Hard Drive: 2 GB
Sound: DirectX 9.0c-compliant
Peripherals: Windows-compatible keyboard, mouse, optional controller (Xbox 360® Controller for Windows recommended)
Multiplayer: 512 Kbps or faster broadband connection *Supported Video Cards at Time of Release:ATI Radeon™ HD 2000 / 3000 / 4000 / 5000 / 6000 seriesNVIDIA® GeForce® 8 / 9 / 200 / 400 / 500 seriesLaptop versions of these cards may work, but are not supported. These chipsets are the only ones that will run this game.