OpenTTD

Open source simulation game based upon Transport Tycoon Deluxe

org.openttd.OpenTTD

OpenTTD is an open source simulation game based upon the popular Microprose game "Transport Tycoon Deluxe", written by Chris Sawyer. It attempts to mimic the original game as closely as possible while extending it with new features.

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Screenshots

Plan and manage a growing transport empire

Expand your company by connecting towns with rail and road routes

Build efficient railway networks to move passengers and cargo

Develop a profitable transport network across land and sea

Observed history

App	Change	Version	When ↑

No observed changes yet.

The initial import establishes a baseline. Future version changes will appear here.

Browse the app catalogue →

Upstream releases

Release notes supplied by the developer. These dates are not Flathub package publication times.

15.39 Apr 2026

No release notes supplied.

15.220 Feb 2026

No release notes supplied.

15.130 Jan 2026

No release notes supplied.

15.02 Jan 2026

No release notes supplied.