OpenTTD
An open-source transport business simulation based on Transport Tycoon Deluxe. Build a transport network on your own against AI rivals, or with up to 255 players over a network, cooperatively or competitively.
At a glance
- Developer
- OpenTTD Team
- Genres
- Simulation, Management
- Modes
- Single-player, Multiplayer, Co-op
- Platforms
- Windows, macOS, Linux
- First released
- 2004
- Licence
- GPL-2.0-only
How to get it
- Open sourceOfficial site (opens in a new tab)
Free graphics, sound, and music sets (OpenGFX, OpenSFX, OpenMSX) are available, so the original game files aren't required.
We link only to official or authorized sources. GameHunt doesn't host game files.
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Shares: Simulation
- Open source
- Free forever
Platforms: Windows, macOS, Linux
Sources
Checked against these sources on October 22, 2026 by GameHunt editorial (research assisted by Claude).
- Official site: https://www.openttd.org/
- Source code repository: https://github.com/OpenTTD/OpenTTD
GNU General Public License version 2.0; some bundled components use other licences.
- Wikipedia: https://en.wikipedia.org/wiki/OpenTTD
First released 6 March 2004; up to 255 players.