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

86768 Posts

Last post by CityScraper View the latest post
07 Aug 2026 14:43
OpenTTD Problems
Got a problem with OpenTTD? Find some help here.
Moderator: OpenTTD Developers
Topics: 7560

7560 Topics

50300 Posts

Last post by skc View the latest post
13 Aug 2026 02:48
OpenTTD Suggestions
Got an idea for OpenTTD? Post it here!
Moderator: OpenTTD Developers
Topics: 5676

5676 Topics

52086 Posts

Last post by GoldMine View the latest post
12 Aug 2026 04:01
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

15244 Posts

Last post by kakakul View the latest post
10 Aug 2026 04:24
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: 2313

2313 Topics

65842 Posts

Last post by uncle_ed View the latest post
12 Aug 2026 15:26

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