Play OpenTTD 15.2 instantly in your browser - no download required

OpenTTD Online lets you jump right into classic Transport Tycoon gameplay. Import/export your save files, use Online Content, and build your transport empire from any device.

Save Import/Export Online Content Compatible No Install Free & Open Source
OpenTTD gameplay running in the browser

Why OpenTTD Online?

Instant Play

Start a new game or load a scenario in seconds. No installers needed.

Import & Export Saves

Bring your saves from desktop to browser and back anytime.

Online Content Support

Compatible with OpenTTD BaNaNaS for AIs, graphics, and scenarios.

Lightweight & Free

Runs smoothly on modern browsers. Built for convenience and fun.

Screenshots

City and rail hub
Coastal rail and ships

About This Project

What is OpenTTD Online?

A browser-playable build of OpenTTD 15.2 designed for accessibility and convenience!

Open Source Credits

OpenTTD is an open-source re-implementation of Transport Tycoon Deluxe. All trademarks are property of their respective owners.

Feedback & Support

Ideas, bug reports, and performance notes are welcome. Reach out via the links in the footer or email [email protected]

iOS OpenTTD Online Port

Try the iOS build of OpenTTD Online via our public test page.

Getting Started: OpenTTD Online Tutorial

New to OpenTTD? This walkthrough helps get you from a blank map to your first profitable routes. For deeper learning, visit the OpenTTD Wiki.

1) Start a New Game & Explore

  • Begin with New Game and use the pause button while scanning the map.
  • Look for simple opportunities: nearby towns or industry pairs like coal → power plant.
  • Zoom in/out smoothly using your scroll wheel or trackpad gestures.

2) First Route: Town Bus Line

  • Place two bus stops in a town - central + suburban is ideal.
  • Add a road depot and buy your first bus from it.
  • Give the bus orders: Stop A → Stop B. Start it and unpause the game.
  • Passenger routes give steady income and boost your reputation.

3) Build a Basic Coal Train

  • Place stations touching a coal mine and a power plant.
  • Lay track between them and position a depot along the line.
  • Buy a locomotive with several coal wagons sized to output.
  • Set orders: Full Load at MinePower Plant.
  • Add simple signals so future trains run without collisions.

4) Finances & Growth

  • Use a loan early to expand - routes repay it quickly.
  • Serve mail + passengers to grow towns faster.
  • Replace older vehicles to avoid breakdowns and delays.
  • Add passing loops or double-track busy areas for smoother traffic.

5) Saves & Online Content

  • Save progress any time; browser version supports import/export.
  • Try Online Content for new AIs, vehicles, and graphics.

Tip: Keep a clean “starter” save so you always have a stable base.

6) Learn More

Once you’ve mastered basics, explore advanced signalling, timetables, and huge networks.

  • Follow the complete official tutorial.
  • Browse community guides for pro-level techniques.

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Launch OpenTTD Online Support OpenTTD Online Updates

Works in modern browsers. Saves kept locally.