Vault of the Murderworm is a 0-Level Funnel adventure for the Dungeon Crawl Classics RPG, designed by Chris Williams and Bob Brinkman.

The forge of fantasy role playing, Gary Gygax's legendary dungeon and its environs. Here begins the journey into depths never before reached.

A mega-dungeon that supports a full-year campaign. A legendary adventure considered by many to be one of the greatest of all time! Explore a thousand-year-old dungeon mystery waiting to be solved...