The Steam client typically handles activation automatically, but you can view your key by right-clicking the game in your library and selecting Manage > CD Keys . Version & Build Information
is one of the later official patches for Trainz Simulator 12 (TS12), released by NVIDIA (jointly with Auran / N3V Games). It was often referred to as the “NVIDIA Edition” or included in certain bundles. trainz simulator 12 build 46957 cd key exclusive