OpenTTD offers open source transport simulation based on Transport Tycoon Deluxe.
Open source
Open Ttd
OpenTTD provides open source transport simulation based on Transport Tycoon Deluxe.
About Open Ttd
OpenTTD is an open source transport simulation game based on Transport Tycoon Deluxe. It aims to mimic the original game while extending it with new features, and is licensed under GNU General Public License version 2.0 with some third-party software under different licenses.
It is distributed as stable and nightly versions and is also available for free on Steam, GOG.com, and the Microsoft Store. It supports Linux, macOS, and Windows, requires separate graphics and sound files to run, and can load savegames from older revisions.
Key features
- Mimics Transport Tycoon Deluxe while adding new features
- Offers stable and nightly download versions
- Supports Linux, macOS universal, and Windows
- Loads savegames from older revisions
- Works with free OpenGFX, OpenSFX, OpenMSX data files
- Supports original Transport Tycoon Deluxe graphics and sound files
Best for: People who want to play a Transport Tycoon Deluxe-based transport simulation on Linux, macOS, or Windows.
Good for
- Available for free on Steam, GOG.com, and Microsoft Store
- Maintains backward compatibility with savegames from older revisions
- Offers choice between tested stable and latest nightly versions
Watch out for
- Requires separate graphics and sound files to run
- Nightly versions may sometimes be less reliable
- Platforms outside Linux, macOS, and Windows are not actively tested
Open Ttd at a glance
- Website
- github.com/OpenTTD/OpenTTD
- Category
- Gaming › Mods & Fan Projects
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
Open Ttd alternatives
Tools and sites you could use instead, ranked by how closely they match.
Popular in Mods & Fan Projects
Well-known listings from the same topic.
Classicubeclassicube.netYAVSRG (Interlude)yavsrg.netLocomalitolocomalito.comUsefulModsgithub.com/TheUsefulLists/UsefulModsStep Modificationsstepmodifications.orgWiki / Forumchronocrash.com
Open Ttd FAQ
Where can I download OpenTTD?
From the official OpenTTD website as stable or nightly versions, and for free on Steam, GOG.com, and the Microsoft Store. On some platforms it is also available via the OS package manager.
What files does OpenTTD need to run?
It needs additional graphics and sound files. These can be the free OpenGFX, OpenSFX, and OpenMSX files, or original Transport Tycoon Deluxe files copied into the baseset directory.
Which platforms are supported?
Linux, macOS universal, and Windows. Other systems such as BSD may work but are not actively tested or maintained.
Is something wrong or out of date?
Tell us and an editor will check it.
Own this website?
Claim this listing
Claim the listing and suggest updates yourself. An editor checks every claim first.