Welcome to the UFO:AI downloads page. Here you can find the official source code and packages. We also host other useful packages from community volunteers.
The latest stable release is version 2.5.
See our SourceForge download page for more v2.5 content. There are e.g. source archives and data archives available.
|Source Source version 2.5 (≈24 MB)|
Data Data version 2.5 (≈937 MB)
See compiling the source.
|Win32 Release version 2.5 (≈1314 MB)|
Map Editor (Windows, x86)
Map Editor (Mac OS X, x86)
Version 2.6-dev is the work in progress version. It is considered unstable. It is only officially available through Git.
|See how to get the source and compile it.
If you're familiar with git but having trouble getting the very large repo, you can download a git bundle via torrent: File:UFO-Alien-Invasion-master-01d1bbf-2013-06-17.bundle.torrent
Nightly builds (Windows, x86 - other platforms are coming soon)
Warning: Keep in mind that this is the bleeding edge of development.
The community provides binaries, though these binaries are often quickly outdated.
|. Look at the last page, also this:|