About

Aleph One is the open source continuation of Bungie's Marathon 2 game engine. Available for Mac OS X, Windows, and Linux, Aleph One supports Marathon, Marathon 2 and Marathon Infinity natively. Many third party scenarios and net maps are also available.

Aleph One is available under the terms of the GNU General Public License (GPL).

Marathon trilogy

Marathon Download Marathon for Mac OS X Download Marathon for Linux Download Marathon for Windows Available for Mac, Windows, and Linux

Marathon is a fight for survival against the Pfhor, an alien race attacking your colony ship.

Story fans: Follow the Marathon trilogy from the start.

Marathon 2: Durandal Download Marathon 2 for Mac OS X Download Marathon 2 for Linux Download Marathon 2 for Windows Available for Mac, Windows, and Linux

In Marathon 2: Durandal, you and other survivors hunt for an ancient ally to topple the Pfhor empire.

Solo play: Marathon 2 has a popular single player campaign and updated graphics from the XBLA remake.

Marathon Infinity Download Marathon Infinity for Mac OS X Download Marathon Infinity for Linux Download Marathon Infinity for Windows Available for Mac, Windows, and Linux

Marathon Infinity forces you to rewrite history to prevent the destruction of the universe.

Online play: Most multiplayer online matches are played with Infinity.

More games

The Aleph One game engine powers dozens of community-made games, from new levels to total conversions. Experience new weapons, monsters, and storylines set inside and outside the Marathon universe. Check out some of the most popular scenarios, and download the Aleph One engine to play them.

Aleph One Download Aleph One for Mac OS X Download Aleph One for Linux Download Aleph One for Windows Available for Mac, Windows, and Linux
Get Aleph One: Marathon Open Source at SourceForge.net. Fast, secure and Free Open Source software downloads