Custom train designs or missions created by players.
If the file contains .pak files (common for TSW mods), they are usually placed in: ...\TSW3\Content\Paks\~mods . You may need to create the ~mods folder if it doesn't exist. Train Sim World 3.rar
Downloading games via compressed archives from unofficial sources carries significant risks: Custom train designs or missions created by players
Tools like the TSW Unofficial Editor used for modding and route building. Train Sim World 3.rar
Player profile data or screenshots backed up manually. How to Use the File