Minimum System Requirements
Windows
OS:
Windows XP SP3
Processor:
Intel Core 2 Duo @ 2Ghz / AMD Athlon 64 X2 equivalent
Memory:
2 GB RAM
Graphics:
NVIDIA GeForce 8600 / ATI Radeon HD 2600XT (256 MB memory)
Storage:
6 GB free
Notes:
9.0; DirectX Compatible; Initial installation requires one-time internet connection for Steam authentication; software installations required (included with the game) include: STEAM Client, Microsoft Direct X, Visual C++ 2008 Redistributable, Visual C++ 2005 SP1 RedistributableCompatible
macOS
Processor:
Intel Dual Core processor
Memory:
2 GB RAM
Graphics:
Radeon HD 4670/4850/4870
Storage:
6 GB free
Notes:
Stereo Compatible; Initial installation requires one-time internet connection for Steam authentication; software installations required (included with the game). Two button Mouse recommended.
Linux
OS:
Ubuntu 14.10, Mint 17.1 or similar Linux Distribution
Processor:
Intel Core 2 DUO 2.4 GHz / AMD Athlon X2 2.7 GHz
Memory:
4GB
Graphics:
NVidia/AMD OpenGL 4.1/OpenGL level 3.2 compatible Video RAM: 512Mb
Storage:
6 GB Free
Notes:
ALSA/PulseAudio compatible
Recommended System Requirements
Windows
OS:
Windows Vista/7
Processor:
2.4 GHz Quad Core processor
Memory:
3 GB RAM
Graphics:
NVIDIA GeForce 9800 GTX/ATI Radeon HD 4850 (512+ MB memory)
Storage:
10 GB free
Notes:
9.0; DirectX Compatible; Initial installation requires one-time internet connection for Steam authentication; software installations required (included with the game) include: STEAM Client, Microsoft Direct X, Visual C++ 2008 Redistributable, Visual C++ 2005 SP1 RedistributableCompatible
macOS
Processor:
Intel Dual Core processor
Memory:
4 GB RAM
Graphics:
- Radeon HD 5670/5750/5770/5870/6630/6750/6770/6970, GeForce 8800/9600/120/130/Quadro FX 5600, GeForce 9400/285/320/330/Quadro FX 4800, GeForce 640/650/660/675/680
Storage:
6 GB free
Notes:
Stereo Compatible; Initial installation requires one-time internet connection for Steam authentication; software installations required (included with the game). Two button Mouse recommended.
These are the requirements the publisher lists on Steam.
