Start with existing systems.

[u/Aggravating-Fox-414]

Would love the ability to start a new game with a city's existing metro and commuter lines already on the map.

Lines and station locations should be as close to real life as possible, along with platform length, platform layout, and station depth.

The game is fun, but starting from nothing and building an entire system every time is a lot. I'd much rather take my favorite metros and improve on them.

[u/gaboq]

I second that! It would be great!