Anywhere on Earth
Build wherever you want on a map provided by OpenStreetMap.
A transit sim for the whole planet — play it right in your browser
Be a transit architect.
A transit company sim using real map and population data.
What it is
It's a transit sandbox game, where you can build anywhere on the globe, using real map data. You can build stations, track, and signals, and then you can decide how the line actually runs, including stops, fares, hours it runs, and more.
The population plays a major part. There are jobs on the map, and there are several factors that affect ridership, like trip time, wait, crowding, transfers, and price.
It's an alpha, so expect bugs or unfinished features. Updates won't wipe your saves, but export a copy to your computer every so often, just in case.
Screenshots
Realistic logic
Set how long trains will stay at each station, service times, prices, etc.
Dynamic demand
Trip time, wait, crowding, and prices matter to ridership.
Detailed financials
A detailed financial system that shows you detailed info about profit, expenses, rider happiness, etc.
Where it's headed
Roadmap
This is the order work happens in, not a schedule. There are no dates, and the later entries will move as the earlier ones land and as player feedback comes in.
Feedback
Collecting and implementing player feedback.
Obstacles and realism
Adding in buildings and roads in as physical objects for more building realism.
New ways to travel
New modes beyond rail, in two phases:
- Aircraft: airports and aircraft for air travel
- Watercraft: ferries and terminals for water travel
What you'll need
- OS — whatever you've got: Windows, macOS, Linux, ChromeOS.
- Browser — a recent Chrome, Edge, or Firefox with WebGL turned on (that's the 3D graphics tech built into basically every modern browser — nothing extra to install).
- Memory — 8 GB RAM.
- Network — stays on the whole time, since it's streaming map tiles from OpenFreeMap and loading the game itself. Saves stay put in that browser, on that device.
Questions
What state is it in?
A working private alpha. The core loop — build, plan service, run trains, watch demand and money respond — is all there. Some features are still thin, some things will change, and you might have to migrate a save between versions. The release notes track every build.
What do I get?
A license key to play in your browser, every update during the alpha, and whatever's on the roadmap above. Pay more than the minimum if you want to back the work — it doesn't unlock anything extra, it just helps.
Can I get a refund?
Yep — within 14 days of purchase. Just email the address in the footer. Payments and refunds go through Polar as the merchant of record. Full terms on the refund policy page.
Can I play on more than one device?
Sure — paste the same key into as many browsers or devices as you like. Each one keeps its own saves though, so a network you build on your laptop won't show up on your phone.
How do updates work?
Every visit already loads the latest version — nothing to install or update yourself.
What does it do with my data?
No analytics, no telemetry. Your license key gets checked against the license server and cached in that browser's local storage — that's the only thing sent, and only for that one check. Feedback you submit becomes a private issue with your email attached, so I can follow up. The map pulls tiles from OpenFreeMap. See the privacy policy for the full rundown.
Privacy, in plain terms
City search runs on your machine and never sends your search text anywhere. The game talks to OpenFreeMap to load map tiles, and that's about it. Diagnostic reports only go out when you ask for one — never automatically.