Previously released as Railworks 2, Train Simulator 2012, Train Simulator 2013, Train Simulator 2014, Train Simulator 2015, and Train Simulator 2016; previous owners get free upgrades to the newest version.
RailWorks is a train simulation game developed by Rail Simulator Developments and exclusively available through Steam. It is a successor to Rail Simulator, and was originally released on 12 June 2009. A major update on 24 September, 2010 added a reworked user interface, now common to all electric, diesel and steam engines.