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: 7924

7924 Topics

86767 Posts

Last post by vear View the latest post
05 Aug 2026 15:37
OpenTTD Problems
Got a problem with OpenTTD? Find some help here.
Moderator: OpenTTD Developers
Topics: 7558

7558 Topics

50292 Posts

Last post by hyckor View the latest post
18 Jul 2026 18:05
OpenTTD Suggestions
Got an idea for OpenTTD? Post it here!
Moderator: OpenTTD Developers
Topics: 5675

5675 Topics

52076 Posts

Last post by odisseus View the latest post
05 Aug 2026 23:03
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: 925

925 Topics

15242 Posts

Last post by Anna1Kowalska View the latest post
06 Aug 2026 11:35
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: 2312

2312 Topics

65829 Posts

Last post by BlueEagle_nl View the latest post
06 Aug 2026 12:56

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