The World's Largest Dungeon is a 1,600+ page, four-book behemoth megadungeon. Experience the Guinness World Record-winning dungeon crawl like never before - fully updated to 5E of the World's Most Popular Roleplaying Game!

Dive into 25 years of chaos and monster-slaying, all in one gigantic box, the Munchkin Big Box! Kill the monsters, betray your buddies, and hoard the treasures like never before.