e/Catalyst (roleplaying game)

Information
has gloss	eng: Catalyst is a series of fantasy role-playing game supplements created by Flying Buffalo as a series of game aids that could be used with any medieval fantasy-themed role-playing game system. The first one, Grimtooth's Traps, was released in 1981. Numerous other Catalyst books were produced including the Citybook series, seven Traps books, Treasure Vault, and the Lejentia campaign setting.
lexicalization	eng: Catalyst
instance of	e/Campaign setting