Debuted as RailWorks , succeeding the older Rail Simulator .

If you are looking for a version specifically from 2009 because of an older PC, you may actually be thinking of . Unlike the Train Simulator series, Trainz focused more on world-building and layout design.

Became Train Simulator 2012 , then 2013 , continuing this pattern until it was rebranded as Train Simulator Classic .

Introduced a new collection of routes, including the Fife Circle Line (Scotland) and the Clinchfield Railroad (USA).

Runs on Windows XP/Vista with just 512MB RAM.