Transport Tycoon Forums

OpenTTD

General OpenTTD
OpenTTD is a fully open-sourced reimplementation of TTD, written in C++, boasting improved gameplay and many new features.
Moderator: OpenTTD Developers
Topics: 7932

7932 Topics

86805 Posts

Last post by GoldMine View the latest post
08 Oct 2026 10:55
OpenTTD Problems
Got a problem with OpenTTD? Find some help here.
Moderator: OpenTTD Developers
Topics: 7569

7569 Topics

50329 Posts

Last post by carlpeeter32 View the latest post
05 Oct 2026 18:44
OpenTTD Suggestions
Got an idea for OpenTTD? Post it here!
Moderator: OpenTTD Developers
Topics: 5682

5682 Topics

52119 Posts

Last post by birgersp View the latest post
08 Oct 2026 11:28
OpenTTD Graphics
The OpenTTD Graphics forum has been moved to the Graphics Development section.
Moderator: OpenTTD Developers
OpenTTD AIs and Game Scripts
Discuss the new AI features ("NoAI") introduced into OpenTTD 0.7, allowing you to implement custom AIs, and the new Game Scripts available in OpenTTD 1.2 and higher.
Moderator: OpenTTD Developers
Topics: 926

926 Topics

15258 Posts

Last post by mwm0riarty View the latest post
01 Oct 2026 06:08
OpenTTD Development
Forum for technical discussions regarding development. If you have a general suggestion, problem or comment, please use one of the other forums.
Moderator: OpenTTD Developers
Topics: 2318

2318 Topics

65938 Posts

Last post by andythenorth View the latest post
08 Oct 2026 21:39

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