Grimoire Games was a publishing company run by Jim Mathis. Active from 1978 to mid 1981, Grimoire Games's primary focus was the early Arduin series of RPG supplements, written by one of the grandfathers of the genre, David A. Hargrave. The most famous of these Hargrave supplements is the so-called "Arduin Trilogy".
Contents
Publications
Arduin Dungeons
Items distributed by Grimoire Games
References
Grimoire Games Wikipedia(Text) CC BY-SA