Steam account required for game activation and installation
PC System Requirements
MINIMUM:
OS: Windows 7/8 64-bit
Processor: Dual-core Intel or AMD, 2.5 GHz or faster
Memory: 4 GB RAM
Graphics: NVIDIA GeForce 8800 GT or Radeon HD2900 series card or better (DirectX10 card or better)
DirectX: Version 9.0c
Hard Drive: 3 GB available space
Sound Card: Onboard
RECOMMENDED:
OS: Windows 7/8 64-bit or higher
Processor: Quad-core Intel or AMD, 2.5 GHz or faster
Memory: 8 GB RAM
Graphics: NVIDIA GeForce 470 GTX or AMD Radeon 6870 HD series card or better (DirectX10 card or better)
DirectX: Version 9.0c
Hard Drive: 3 GB available space
Sound Card: Onboard
Mac System Requirements
MINIMUM:
OS: Mac OS X 10.9.2
Processor: Dual-core Intel or AMD, 2.5 GHz or faster
Memory: 4 GB RAM
Graphics: NVIDIA GeForce 8800 GT or Radeon HD2900 series card or better (DirectX10 card or better)
Hard Drive: 3 GB available space
Sound Card: any
Linux System Requirements
MINIMUM:
OS: Ubuntu 12.04 (64 bit only)
Processor: Dual-core Intel or AMD, 2.5 GHz or faster
Memory: 4 GB RAM
Graphics: NVIDIA GeForce 8800 GT or Radeon HD2900 series card or better (DirectX10 card or better)
Hard Drive: 3 GB available space
Sound Card: Sound Card with Latest Drivers
Language Support:
Interface: English, German, Russian
Full Audio:
Subtitles: English, German, Russian