Millions of commuters are generated from Census and Redistricter data and simulated using the same pathfinding algorithms you use. Your job is to design a route network that gets the most people to their destination as fast as possible. Juggle station placement, transfer dynamics, and train frequency to maximize ridership.

Build your system under realistic constraints and costs. Tunnels, viaducts, cut-and-cover, all have trade offs. Negotiate with real-world buildings foundations, geography and road layouts as you expand your network

Explore how individual commuters weight use various variables like wait times, transfers, income distribution, delays, and more, to pick their commute. Understand which routes, stations, and trains your commuters take and use that information to optimize your network.

Find the right balance between cost and time. Too many trains on a line or an overcrowded station will cause delays.

A public beta will likely be available by the end of 2025.

On game launch, only American cities will be included as the simulation is based on US Census data. I haven't decided yet which cities specifically though.

Windows, Mac, and Linux.

$30 on subwaybuilder.com and $40 on Steam (page is coming soon).