Who is the game designer born in 1950 who is best known for his work on materials for the "Dungeons & Drangon fantasy role-playing game?
Dungeons &amp; Dragons Immortals Rules Dungeons & Dragons Immortals Rules, written by Frank Mentzer, is a boxed set for the "Dungeons & Dragons" ("D&D") fantasy role-playing game first published by TSR in 1986 as an expansion to the "Basic Set".
Andrew Greenberg Andrew Greenberg is a game designer of tabletop role-playing games and role-playing video games.