Minimum requirements
- OS: Windows Vista or Windows 7
- Processor: Core 2 Duo 2.0 GHz or Althon X2 2.4 GHz
- RAM: 2GB
- Graphic card: DirectX 10 or 11 compatible Nvidia or AMD ATI card, ATI Radeon 3870 or higher, Nvidia GeForce 8800 GT or higher
- Graphics card memory: 512 MB
- Sound card: DirectX compatible sound card
- Hard drive: 15 GB

Recommended system requirements
- OS: Windows 7 64-bit
- Processor: Quad-core Intel or AMD CPU
- RAM: 4GB
- Graphics card: DirectX 11 Nvidia or AMD ATI card, Nvidia GeForce GTX 560 or ATI Radeon 6950
- Graphics card memory: 1 GB
- Sound card: DirectX compatible sound card
- Hard drive: 15 GB

Advanced PC Features
- Nvidia 3D Support
- Nvidia Multi Screen Monitor Support
- AMD EyeFinity Multi-Monitor Gold Status Support
- Window and Full Screen Mode Support
- Benchmark Mode

DirectX11 Specific Features
- Contact hardening shadows
- HD-AO
- Use of Direct Compute

Performance Enhancements
- Enhanced Performance on Dual Core and Quad Core Processors
- Enhanced Performance on Nvidia SLi
- Enhanced Performance on AMD Crossfire

Mouse, Keyboard, and Controller Support
- Xbox360 Controller Support
- Keyboard and Mouse Support including Key Remapping
- Auto Pad, Mouse and Keyboard Switching

Advanced PC Graphic Features
- Increased Small Object Detail
- High Resolution Texture Support
- High Resolution Shadows
- High Quality Shadow Filters
- Soft Particles
- High Quality SSAO (Screen Space Ambient Occlusion)
- High Quality Motion Blur
- Super Sample Anti-Aliasing

Steamworks Features Supported
- DLC Support
- Achievements
- Auto Patching
- Pre-Download
- Store Save Games to the Cloud
- Player to Player Chat