Question: what fantasy role-playing game designed by Gary Gygax and Dave Arneson uses a giant troll as a type of monster?
Sentence (from "Dungeons &amp; Dragons"): Dungeons & Dragons (abbreviated as D&D or DnD) is a fantasy tabletop role-playing game (RPG) originally designed by Gary Gygax and Dave Arneson, and first published in 1974 by Tactical Studies Rules, Inc. (TSR).
Relevant evidence: Yes