Minimum System Requirements
Windows
OS:
Windows XP/Vista Processor:
2.0 GHz RAM:
512 MB RAM Video card:
Radeon 8500/GeForce 3 (GeForce4MX not supported) Sound card:
DirectX 9.0c compatible Disk space:
1.5 GB 
MAC
Penumbra Overture is not officially supported on macOS. However, some users have managed to run the game using Windows emulation software or by installing Windows on a separate partition via Boot Camp
Linux
OS:
Linux kernel 2.6 or later Processor:
2.0 GHz RAM:
512 MB RAM Video card:
Radeon 8500/GeForce 3 (GeForce4MX not supported) Sound card:
OSS compatible Disk space:
1.5 GB Recommended System Requirements
Windows
OS:
Windows XP/Vista Processor:
2.0 GHz RAM:
1 GB RAM Video card:
Radeon 9600/GeForce FX Sound card:
DirectX 9.0c compatible Disk space:
1.5 GB MAC
Penumbra Overture is not officially supported on macOS. However, some users have managed to run the game using Windows emulation software or by installing Windows on a separate partition via Boot Camp
Linux
OS:
Linux kernel 2.6 or later Processor:
2.0 GHz RAM:
1 GB RAM Video card:
Radeon 9600/GeForce FX Sound card:
OSS compatible Disk space:
1.5 GB We recommend playing Penumbra Overture 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.
