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: 7920

7920 Topics

86728 Posts

Last post by 2TallTyler View the latest post
12 Jul 2026 15:22
OpenTTD Problems
Got a problem with OpenTTD? Find some help here.
Moderator: OpenTTD Developers
Topics: 7555

7555 Topics

50282 Posts

Last post by GoldMine View the latest post
09 Jul 2026 17:37
OpenTTD Suggestions
Got an idea for OpenTTD? Post it here!
Moderator: OpenTTD Developers
Topics: 5671

5671 Topics

52053 Posts

Last post by Azalea Lu View the latest post
12 Jul 2026 05:56
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: 923

923 Topics

15228 Posts

Last post by InfraGO View the latest post
07 Jul 2026 16:40
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: 2311

2311 Topics

65810 Posts

Last post by gravelpit View the latest post
03 Jul 2026 16:00

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