Minimum System Requirements
Windows
OS:
Windows Vista SP1 or newer
Processor:
1.6 Ghz
Memory:
1 GB RAM
Graphics:
256 MB graphics memory and Shader Model 2.0 compatible
Storage:
250 MB available space
Notes:
Version 9.0c
macOS
OS:
Mac OS X 10.9 or newer
Processor:
1.6 Ghz
Memory:
1 GB RAM
Graphics:
256 MB graphics memory and Shader Model 2.0 compatible
Storage:
250 MB available space
Linux
OS:
Ubuntu 12.04 or newer
Processor:
1.6 Ghz
Memory:
1 GB RAM
Graphics:
256 MB graphics memory and Shader Model 2.0 compatible
Storage:
250 MB available space
These are the requirements the publisher lists on Steam.
