: The .part3.rar extension indicates this is the third volume of a split archive . Large games are often broken into multiple smaller parts (e.g., 5GB each) to make them easier to upload and download.
: These files are hosted on third-party sites that often utilize aggressive or malicious advertising. Train.Sim.World.2020-CODEX.part3.rar
: This edition updated the original Train Sim World with a "Journey" system, revamped tutorials, and specific routes like the Northern Trans-Pennine, Long Island Rail Road, and Main-Spessart Bahn. Security Warning Long Island Rail Road