This is a game save, in which an extensive transport infrastructure is already pre-laid so that you can freely begin building your own grandiose metropolis. This savegame already has all the necessary road networks and transport routes. Public passenger transport routes, commuter train lines, as well as freight and logistics transportation are very competently and thoughtfully built. Now all you have to do is build skyscrapers, shopping centers, residential areas and other urban facilities on top of the existing transport infrastructure.
Copy to C:\Users\[username]\AppData\LocalLow\Colossal Order\Cities: Skylines II\Saves\[Steam ID]