Windows System Requirements*
- OS: Windows 2000/XP/Vista or newer
- Processor: Pentium 4 2 GHz / AMD AthlonXP 2400
- Memory: 512 MB RAM
- Graphics: NVIDIA GeForce FX5700 / ATI Radeon 9600
- DirectX: Version 9.0c
- Storage: 6 GB available space
- Sound Card: DirectX compatible sound card
*Please note that the Steam Client currently requires Windows 10 and later versions. The newest version of GOG Galaxy currently requires Windows 8.
Mac System Requirements**
- OS: OS X 10.6.0 or newer
- Storage: 3.6 GB available space
**Steam on Mac is supported by macOS 10.11 (El Capitan) and newer. The latest version of GOG Galaxy currently requires macOS 10.15 or newer with the latest system updates.
Linux System Requirements
- OS: X11 enabled Linux distro
- Processor: Pentium 4 2 GHz / AMD AthlonXP 2400
- Memory: 512 MB RAM
- Graphics: NVIDIA GeForce FX5700 or better / ATI Radeon 9600
- OpenGL: 2.0 compatible video card and compatible drivers
- Storage: 3.8 GB available space
- Sound Card: OpenAL compatible sound card and necessary drivers