Steam account required for game activation and installation
MINIMUM:
OS: Windows XP SP2, Vista SP2, 7
Processor: Intel Core 2 Duo E4300 or AMD Athlon X2 4400+
Memory: 1 GB
Graphics: : Radeon ATI Radeon HD 2600 or NVIDIA GeForce 8600 or faster. Other integrated graphics, such as the Intel G43/G45 Express, are not supported.
DirectX®: 9.0c
Hard Drive: 1.5 GB free
Sound: DirectX 9.0c-compatible