For example, if you had 3 people, one could be the driver, one could be a guard and one a second man! or you could all drive different trains but be in lobbies. or even you could be someone who stays at a station and tells the trains when to go...
That overlaps with my multiplayer concept.If you have ideas which are more detailed feel free to write me an message. I will include them. Here:https://forums.dovetailgames.com/threads/multiplayer-concept.13462/
This is such a popular discussion across the whole of TSW. I want this really bad. I have a thread of my own. But there's genuinly dozens of threads out there. Check 'em out!