A 3D train driving simulator in your browser
Free and no install. Lay a line on real terrain and maps, then drive it right away.
Play nowRuns in desktop browsers (Chrome / Edge / Firefox)


A 7-episode introduction as a rookie driver. Obey signals, speed limits and the timetable to run on time.

A split view of the 3D trackside and the map while you place pins to build a line. Viaducts, tunnels and bridges are detected from elevation and rivers. Supports single-track stations with multiple platforms.

A menu you can drive with the keyboard alone. Weather, time of day, quad tracks and announcements (JA/EN/ZH/KO) are all configurable.
Note: these are rough guides. We have not measured on a wide range of real hardware; results vary.
| Minimum | Recommended | |
|---|---|---|
| Browser | Latest Chrome / Edge / Firefox / Safari (WebGL 2) | Latest Chrome or Edge with hardware acceleration on |
| CPU | Dual core, about 2.0 GHz | Quad core, 3.0 GHz or better |
| Memory | 4 GB | 8 GB or more |
| GPU | Integrated (around Intel UHD 620) | GeForce GTX 1650 / Radeon RX 570 or better |
| Display | 1280×720 | 1920×1080 or higher |
| Network | Internet needed on first load and for map / elevation data | Stable broadband |
| Quality setting | Lowest to Low (lightweight mode) | High to Highest |
If it runs slowly, lower the quality in Settings. When streaming or recording at the same time, use Low or below. Phones are not supported (PC recommended).
Yes, it is free to play.
No. Just open it in your browser.
Place pins on the map to build single, double or quad track lines on real terrain.