Minimum System Requirements
Windows
OS:
Windows XP, Vista, 7, 8
Processor:
2 GHz
Memory:
512 MB RAM
Graphics:
5 years old or younger. Integrated graphics and very low budget cards may not work. Shader Model 3.0 required
Storage:
4 GB available space
Notes:
Version 9.0c
macOS
OS:
OS X version Snow Leopard 10.6.3 or later.
Processor:
Intel Mac
Memory:
1 GB RAM
Graphics:
OpenGL 2.0 compatible video card with 256 MB shared or dedicated RAM (ATI or NVIDIA)
Storage:
4 GB available space
Linux
OS:
SteamOS, Ubuntu 12.04 or later, or otherwise compatible Linux distribution.
Processor:
2GHz
Memory:
1 GB RAM
Graphics:
OpenGL 2.0 compatible video card with 256 MB shared or dedicated RAM
Storage:
4 GB available space
Recommended System Requirements
Windows
OS:
Windows XP, Vista, 7, 8
Processor:
2 GHz
Memory:
512 MB RAM
Graphics:
5 years old or younger. Integrated graphics and very low budget cards may not work. Shader Model 3.0 required
Storage:
4 GB available space
Notes:
Version 9.0c
macOS
OS:
OS X version Snow Leopard 10.6.3 or later.
Processor:
Intel Mac
Memory:
1 GB RAM
Graphics:
OpenGL 2.0 compatible video card with 256 MB shared or dedicated RAM (ATI or NVIDIA)
Storage:
4 GB available space
Linux
OS:
SteamOS, Ubuntu 12.04 or later, or otherwise compatible Linux distribution.
Processor:
2GHz
Memory:
1 GB RAM
Graphics:
OpenGL 2.0 compatible video card with 256 MB shared or dedicated RAM
Storage:
4 GB available space
These are the requirements the publisher lists on Steam.