MINIMUM:

  • Operating System: Windows 7 / Vista / XP
  • Processor: 3.0 GHz P4, Dual Core 2.0 (and higher), AMD64X2 (and higher)
  • Memory: 2 GB RAM
  • Video Card: Video card must be 128 MB or higher, have Pixel Shader 2.0b support (ATI Radeon X800 and higher / NVIDIA GeForce 7600 and higher / Intel HD Graphics 2000 and higher).
  • DirectX: Version 9.0c
  • Storage: 8 GB available space
  • Sound Card: DirectX 9.0c compatible
Source: STEAM