OpenTTD provides open source transport simulation based on Transport Tycoon Deluxe.
OpenTTD
OpenTTD offers open source transport simulation based on Transport Tycoon Deluxe.
About OpenTTD
OpenTTD is an open source simulation game based on Transport Tycoon Deluxe. It tries to mimic the original game as closely as possible while extending it with new features. The site offers stable, testing and nightly downloads, a wiki for learning how to play, and community forums for discussion.
Pricing is not clearly stated.
Key features
- Downloads for stable, testing and nightly builds
- Wiki with help for learning to play
- Community forums for discussion
- Beta release news with bug and multiplayer fixes
- Bigger maps, up to 64 times in size
- Multiplayer for up to 255 players in 15 companies
OpenTTD at a glance
- Website
- openttd.org
- Category
- Gaming › Mods & Fan Projects
- Type
- App
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Details verified
- Oct 22, 2026 · Official source
- Open source
- Yes
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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OpenTTD FAQ
Which license does OpenTTD use?
It is licensed under the GNU General Public License version 2.0.
Does the site name supported operating systems?
It says OpenTTD supports a wide range of operating systems and points to the README for details.
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