Destination Realization Those were all completely different games, with the exceptions of the Alternative Software one (for Amiga, Atari ST, ZX Spectrum, Commodore 64 and DOS) and Hero of the Rails (for Wii and DS). The NES one was the prototype/proof of concept for the SNES game.
thehsvdude That’s because it is (both are developed by Dovetail Games). An official DLC (downloadable content) pack containing Thomas, Annie, Clarabel, Diesel and Troublesome Trucks was released for Train Sim World 5 and 6, and the partnership with Mattel led to a dedicated Thomas game built off the existing sims. For that reason, content from TSW was found to be compatible with Wonders of Sodor via shared coding; some players were able to reunite Gordon with Flying Scotsman, for instance. However, the Thomas assets from WOS don’t work in TSW.