Lix is an action-puzzle game inspired by Lemmings (DMA Design, 1991) with singleplayer puzzles, competitive networked multiplayer, and a level editor. Lix builds on Windows, Linux, and Mac. It's free and open-source software, placed in the public domain via CC0.
Play the Lemmings Forums community pack: 240 singleplayer puzzles.
Play NepsterLix and Rubix's levels: 264 extra singleplayer puzzles.
Create your own levels: Select "Edit" or "Create Level" in the singleplayer browser.
Play networked multiplayer. Who can save the most lix?
The most recent version is 0.9.x.
Arch Linux Lix package by Lucki
Mac and other Linux distros may build from source, see below.
Lix board on lemmingsforums.com, I'm Simon there.
IRC: irc.quakenet.org #lix, chat in your browser.
E-mail: eiderdaus at the gmail.com
I thank Carlos Orta Jr. for the nifty design of this website!