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: 7934

7934 Topics

86810 Posts

Last post by GoldMine View the latest post
11 Oct 2026 11:47
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: 5684

5684 Topics

52123 Posts

Last post by Litschi View the latest post
13 Oct 2026 19:26
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

15261 Posts

Last post by ChillCore View the latest post
14 Oct 2026 04:45
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: 2320

2320 Topics

65960 Posts

Last post by Babel_TTT View the latest post
14 Oct 2026 11:49

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