Minimum System Requirements
Windows
OS:
Windows XP SP3 / Vista / Windows 7 Processor:
Pentium D 3.4GHz (or equivalent) RAM:
1 GB RAM Video card:
nVidia GeForce 7200/128MB or equivalent Sound card:
DirectX 9.0c compatible sound card Disk space:
16 GB available space 
MAC
Trainz Simulator 12 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
Trainz Simulator 12 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 7 64bit Processor:
Core 2 Duo (or equivalent) RAM:
2 GB RAM Video card:
nVidia GeForce 8800 (or equivalent) Sound card:
DirectX 9.0c compatible sound card Disk space:
16 GB available space MAC
Trainz Simulator 12 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
Trainz Simulator 12 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 Trainz Simulator 12 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.
