An older alternative where you drag the game's executable into the launcher and enter the App ID (252530).
Some of the key features that set CS: Rin Ru OMSI 2 apart from other simulation games include:
Installation of OMSI 2 content from CS.RIN.RU follows the same principles as any other mod:
OMSI 2/ ├── Addons/ ├── Fonts/ ├── Maps/ ├── Sceneryobjects/ ├── Splines/ └── Vehicles/ Use code with caution.