If purchased on Steam, the add-on installs automatically as long as you own the base game. Via Key/Manual: Redeem your key on the Steam platform.
Open the game, choose a map (like Hamburg Hafencity), and select the "HH Buspaket" from the vehicle manufacturer dropdown [2].
If purchased on Steam, the add-on installs automatically as long as you own the base game. Via Key/Manual: Redeem your key on the Steam platform.
Open the game, choose a map (like Hamburg Hafencity), and select the "HH Buspaket" from the vehicle manufacturer dropdown [2]. OMSI 2 Add-on Hamburger Buspaket Free Download Install