Thunderspire Labyrinth is the second in the three part series of adventures introducing the new 4th edition "Dungeons & Dragons" concept of what, he adventure, was written by Michael Mearls, a writer and designer of fantasy role-playing games (RPGs) and related fiction?
Mike Mearls Michael Mearls is a writer and designer of fantasy role-playing games (RPGs) and related fiction.
Joseph Goodman (game designer) Joseph Goodman is a role-playing game designer and the owner of Goodman Games. He is best known for the "d20" adventure series, "Dungeon Crawl Classics" and the Dungeon Crawl Classics Role Playing Game.