Minimum System Requirements
Windows
OS:
Windows 98/ME/2000/XP/Vista Processor:
1.6 GHz RAM:
512 MB RAM Video card:
DirectX 7 compatible video card Sound card:
DirectX 7 compatible sound card Disk space:
300 MB available space 
MAC
OS:
Mac OS X 10.3.9 or later Processor:
1.6 GHz RAM:
512 MB RAM Video card:
Any 32 MB VRAM video card Sound card:
Any Disk space:
300 MB available space 
Linux
Avernum 4 does not have an official Linux version. Players have used compatibility layers like Steam Play's Proton or Wine to run the game on Linux systems, but performance and compatibility can vary
Recommended System Requirements
Windows
OS:
Windows 98/ME/2000/XP/Vista Processor:
2.0 GHz RAM:
1 GB RAM Video card:
DirectX 9 compatible video card Sound card:
DirectX 9 compatible sound card Disk space:
500 MB available space MAC
OS:
Mac OS X 10.3.9 or later Processor:
2.0 GHz RAM:
1 GB RAM Video card:
Any 64 MB VRAM video card Sound card:
Any Disk space:
500 MB available space Linux
Avernum 4 does not have an official Linux version. Players have used compatibility layers like Steam Play's Proton or Wine to run the game on Linux systems, but performance and compatibility can vary
We recommend playing Avernum 4 on a Windows PC that meets or exceeds the recommended system requirements. If you're trying to play on a Mac or Linux, be prepared for potential technical issues and performance changes.
