There is a clear distinction between "Payware" (paid DLC) and "Freeware" (free community content). OMSI 2 Add-on München City - Demo on Steam

The OMSI 2 community is known for high-quality freeware that often rivals paid DLCs in detail and complexity.

Citybus i280, MAN VanHool, and the Three Generations pack.

The game's base content is already extensive, but the OMSI 2 community has created a wealth of additional DLC to enhance your gaming experience. These DLCs offer new buses, routes, and scenarios, expanding the game's replay value and adding fresh challenges.

: One of the largest maps available, featuring over 800 km of drivable routes. Berlin BRT