20th Anniversary Redux Edition of The World's Largest Dungeon

by World's Largest RPGs

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Experience the Guinness World Record winning dungeon crawl like never before! Fully updated to 5E and the upcoming edition of the World's Most Popular Roleplaying Game!

Relive the most expansive dungeon ever published or delve its depths for the first time.

A behemoth adventure unlike any other:

Over 1,600 Original Encounters + NEW Secret Door Encounters
Every Monster in the SRD + NEW Boss Miniatures
16 poster-sized maps + NEW Interior Detail Maps
840+ pages of fantasy entertainment + NEW Stretch Goal Content

Originally crafted by industry luminaries like Jim Pinto (Protocol Games), Robert J. Schwalb (4th Ed PHB, A Song of Ice and Fire RPG, Warhammer Fantasy, Shadow of the Demon Lord, Shadow of the Weird Wizard), Richard Farrese (Assassin's Creed, World of Warcraft, Legend of the Five Rings), Dana DeVries (7th Sea), Patrick Kapera (Spycraft), and more!*

Expanded with all new content by a host of master RPG designers and an epic contest for YOU and other aspiring game designers to contribute to the project in print! Watch this space!

Published by World's Largest RPGs; with design coordination by Strange Owl Games; audio content by AudioRPG; printed and distributed by fulfillment juggernaut Studio 2 Publishing.

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*All trademarks, logos and brand names of prior works by contributing authors are the property of their respective owners and are otherwise unaffiliated with this project.

Can we count on you to join us for this epic adventure?

Join 1,902 other people!