Larn

iLarn
Palm OS port of Ularn. Changelog, tips, source and executable files, and build instructions.
http://roguelike-palm.sourceforge.net/iLarn/

Larn
Synopsis and feature list. Links to UNIX source files and Amiga, Atari, and DOS executables.
http://roguelikes.sauceforge.net/pub/larn/

Ularn 1.6
Upgrade adds graphic interface support. Screenshot, notes, Unix/X11 and Windows sources, and Windows executable.
http://www.users.bigpond.com/jolds/ularn.htm

Ularn.org
Ultra-Larn 1.5 broadens support to include most modern UNIX systems. Changelog and source files.
http://www.ularn.org/

Ultra-Larn
Ularn introduces character classes and new levels, monsters, spells, and items. Basic strategy, spoilers, and source files.
http://www.cordier.com/ularn/

Variant Ularn
Independent reworking. Background, changelog, and source.
http://people.qualcomm.com/ntenny/larn.html