Download

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.

Stable

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.
	UFO:AI v2.5 is available in the Debian package repository since Stretch (Debian 9) Install it from a graphical package manager via the following command as root user: apt-get install ufoai
	UFO:AI v2.5 is available in the Gentoo portage as games-strategy/ufoai Install via the following command as root user: emerge ufoai
	UFO:AI v2.5 is available in the Ubuntu Software Center since 16.04 LTS Xenial Xerus Install it from the Software Center application or via the following command: sudo apt-get install ufoai
	Win32 Release version 2.5 (≈1314 MB)

MapEditor

	Map Editor (Windows, x86) UFORadiant (Mapeditor) 1.6 (≈16 MB) Map Editor (Mac OS X, x86) UFORadiant (Mapeditor) 1.6 (≈16 MB)

Development (latest)

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) UFO:AI binaries (≈16 MB), without game resources or maps - use these if you have a source repository checkout. UFO:AI installer (≈1.1 GB), complete installer. UFORadiant installer (≈14 MB) Warning: Keep in mind that this is the bleeding edge of development. NOTE: The server might accidentally disconnect your download connection before it is complete, especially with the larger downloads, depending on your ISP and how fast your Internet connection is. If you have trouble downloading the larger files, or any files here, please try a third-party download manager such as flashget or downthemall (a Firefox extension).

The community provides binaries, though these binaries are often quickly outdated.

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