Minimum System Requirements
Windows
OS:
Windows Vista/7
Processor:
2.5 GHz (Single Core) or better
Memory:
2 GB RAM
Graphics:
OpenGL 2.0 compatible with 256 MB RAM (shared memory not recommended)
Storage:
2500 MB available space
Notes:
Version 9.0c; DirectX 9.0c compatible sound card and drivers; Keyboard, Mouse
macOS
OS:
OSX 10.6
Processor:
2.5 GHz
Memory:
2 GB RAM
Storage:
2500 MB available space
Linux
OS:
Ubuntu Linux 12.04, equivalent distros should work
Processor:
2.5 GHz (Single Core) or better
Memory:
2 GB RAM
Graphics:
OpenGL 2.0 compatible with 256 MB RAM (shared memory not recommended)
Storage:
2500 MB available space
Recommended System Requirements
Windows
OS:
Windows 7/8
Processor:
2.5 GHz (Single Core) or better
Memory:
4 GB RAM
Graphics:
OpenGL 2.0 compatible with 512 MB RAM (shared memory not recommended)
Storage:
2500 MB available space
Notes:
Version 9.0c; DirectX 9.0c compatible sound card and drivers; Keyboard, Mouse, Microsoft XBox Controller
These are the requirements the publisher lists on Steam.
