MINIMUM REQUIREMENTS
- OS: Windows XP SP3
- Processor: 2.4 GHz Dual Core Processor
- Memory: 2 GB XP, 2 GB Vista
- Hard Drive: 13 Gb free
- Video Memory: 256 MB
- Video Card: nVidia GeForce 8500 / ATI Radeon HD 2600
- Sound Card: DirectX 9.0c Compatible
RECOMMENDED REQUIREMENTS
- OS: Windows XP SP3/Vista/Win 7
- Processor: 2.3 GHz Quad Core Processor
- Memory: 2 GB
- Hard Drive: 20 Gb free
- Video Memory: 512 MB
- Video Card: nVidia GeForce GTX 560 / ATI Radeon HD 5850
- Sound Card: DirectX 9.0c Compatible
OTHER REQUIREMENTS
- Initial installation requires one-time internet connection for Steam authentication; software installations required (included with the game) include Steam Client, DirectX 9, Microsoft .NET 4 Framework, Visual C++ Redistributable 2005, Visual C++ Redistributable 2008, Visual C++ Redistributable 2010, and AMD CPU Drivers (XP Only/AMD Only)