Larn is a dungeon type adventure game similar in concept to Hack, Rogue or Moria, but with a different feel and winning criteria.
The original author of Larn is Noah Morgan. He released the game in 1986. Unfortunately, he died in the early 1990s. After many years in coma the original Larn has been brought back to live. A new version of Larn - 12.4 - is in development. The development will focus on interface improvements, bug fixes, and source code clean up.