"queen of the demonweb pits" was the tournament dungeon for the 1979 origins game convention. sutherland and gygax designed the module, which was published in 1980 as a 32-page booklet and map folder. the module had two outer folders, with a cover by jim roslof and interior illustrations by erol otus and jeff dee. "queen of the demonweb pits" was intended as the final adventure in a series of seven by gygax.