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 Worlds Most Popular Roleplaying Game!

Explore an adventure like no other before it. Challenge your players to solve the puzzle cube before delving into the crypt of Lazlo the Lich. With enough funding, we will invite other writers to make more adventures for every tier of play.