OPIGS: One Page GamIng System
Game Info
User summary: The main rules for OPIGS, the One Page GamIng System, written by David Morgan-Mar in 1987, first published on the newsgroup rec.games.frp.misc in 1992, and later made available via the author's web site. Contrary to what the name suggests, the rules span one double-sided sheet, rather than a single page, when printed at a normal size.
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