Train Sim World® 5 on Steam
store.steampowered.com
The Rails are Yours in Train Sim World 5! Take on new challenges and new roles as you master the tracks and trains of iconic cities across 3 new routes. Immerse yourself in the ultimate rail hobby and embark on your next journey.

so get it while you can

Example: If you bought the HHR route for Train Sim World 2, clicking on the “install game” button on Steam for the TSW5 free starter pack (no, you don’t have to install it) will automatically give you the TSW5 version of the HHR route with no further steps; if you’re on PlayStation, you do need to do the same process for TSW4 first.