Queen of the Spiders is an adventure module for the Dungeons & Dragons fantasy role-playing game. It was published by TSR, Inc. in 1986 and is a compilation of seven previous related modules, often referred to as a “supermodule. ” Together, the seven adventures form an integrated campaign that begins in the World of Greyhawk, continues underground into the Underdark, and concludes in the Demonweb Pits, the abyssal lair of the demonic goddess Lolth.