Minimum System Requirements
Windows
OS:
Windows 7
Processor:
Dual-core 2.0 GHz
Memory:
2 GB RAM
Graphics:
DirectX 11 class GPU with 1GB VRAM (nVidia GeForce 480 GTX, AMD Radeon HD 5870)
Storage:
5 GB available space
Notes:
Version 9.0c
macOS
OS:
OSX version Lion 10.7
Processor:
Intel Core 2 Duo 2.2 GHz
Memory:
2 GB RAM
Graphics:
nVidia GeForce GT 9600M/320M 512MB VRAM, AMD Radeon HD 4670 512MB VRAM (Intel integrated GPUs are not supported!)
Storage:
5 GB available space
Notes:
OSX 10.5.8 and 10.6.3 can run the legacy version of the game, but it is no longer being updated.
Linux
OS:
Ubuntu 14.04
Processor:
Dual-core 2.2 GHz
Memory:
2 GB RAM
Graphics:
nVidia GeForce 8600/9600GT 512MB VRAM, ATI/AMD Radeon HD2600/3600 512MB VRAM
Storage:
5 GB available space
Recommended System Requirements
Windows
OS:
Windows 7 64-bit
Processor:
Quad-core 3.0 GHz
Memory:
4 GB RAM
Graphics:
AMD RX 480 or NVIDIA GTX 970
Storage:
8 GB available space
Notes:
Version 9.0c
macOS
OS:
OSX version Lion 10.7
Processor:
Intel Quad Code 3.2 GHz
Memory:
4 GB RAM
Graphics:
nVidia GeForce 480 GTX 1GB VRAM, AMD Radeon HD 5870 1GB VRAM (Intel integrated GPUs are not supported!)
Storage:
8 GB available space
Linux
OS:
Ubuntu 14.04
Processor:
Quad-core 3.2 GHz
Memory:
4 GB RAM
Graphics:
nVidia GeForce 480 GTX 1GB VRAM, ATI/AMD Radeon HD 5870 1GB VRAM
Storage:
8 GB available space
These are the requirements the publisher lists on Steam.
