* OS: Windows XP/Vista/Windows 7

* Processor: Intel Pentium 4 2.0 GHz and up

* Memory: 1 GB RAM

* Graphics: DirectX 9.0c/Shader3.0 and up supported (operation on-board is not guaranteed)

* Video: NVIDIA GeForce 6600 and up (except for NVIDIA GeForce 7300), VRAM: 256MB and up (operation sharing with main memory is not guaranteed) or ATI Radeon X1600 and up VRAM: 256MB and up.

* Hard Drive: 4.5 GB free hard drive space

* Sound: DirectSound, DirectX9.0c Compatible Audio

* Other Requirements: Online play requires software installation of and log-in to Games For Windows – LIVE

Recommended hardware

* OS: Windows Vista/Windows 7

* Processor: Intel Core2 Duo 2.0 GHz and up

* Memory: 2 GB RAM

* Graphics: DirectX 9.0c/Shader3.0 and up supported (operation on-board is not guaranteed)

* Video: NVIDIA GeForce 8600 and up, VRAM: 512MB and up (operation sharing with main memory is not guaranteed)

* Hard Drive: 4.5 GB free hard drive space

* Sound: DirectSound, DirectX9.0c Compatible Audio