Hârn

Hârn is a campaign setting for fantasy role-playing games, designed by N. Robin Crossby, and published by Columbia Games in 1983.

In 1998 Crossby founded Kelestia Productions (KP), an electronic publishing e-company. KP and CGI now independently produce printed and online materials for use with Hârn-based role-playing campaigns and fiction.

The role-playing game, HârnMaster, was developed specifically for use with Hârn. It enables players, gamemasters, and writers to develop character descriptions that exploit the deep level of detail found in Hârn.