We are pleased to announce the return of TestTrak to Train Simulator, which will be added to your game the next time you log into Steam. This route add-on is free to all owners of previous versions of Railworks and Train Simulator that have purchased the product before and including today (Friday 28th). Purchases of the game after today will not include TestTrak. TestTrak is a route that was created in the very early days of Railworks, therefore does not include scenarios and is simply a pre-created route for you to test run locomotives and create your own scenarios with. Therefore, you can find TestTrak in the Scenario Editor and not in the Scenario list or Quick Drive in the game.