While it has not been expressly designed for use with Savage Worlds, the World’s Largest Dungeon is currently funding over on BackerKit and our very own Christopher Landauer (PEG Director of Marketing) and J-M DeFoggi (SavageUniverse Community Manager) are both contributing adventures to the Secret Doors book and are part of the development team!

The World’s Largest Dungeon is a 1600+ page, four-book behemoth megadungeon. The new Platinum Edition brings this award-winning dungeon back and makes it better than ever with refined and rebuilt content, a completely new first region, and a treasure trove of collectible accessories.

Originally released in 2004 by AEG (Alderac Entertainment Group), the World’s Largest Dungeon earned its name, and a Guinness World Record, with its staggering size and ambition. Designed by a dream team of writers, it became a cult classic for groups who craved a brutal, sprawling challenge. Now, 20 years later, the Platinum Edition brings it roaring back to the table, fully modernized and built to honor its infamous legacy.

Every corner of the dungeon has been reexamined for a new generation. Encounter pacing, experience progression, and the structure of each region have been rebalanced to ensure that every room matters. Whether you’re navigating cursed hallways or taking down one of the 18 epic bosses, you’ll feel the tension at every turn.

The entire first level has been completely reimagined and rewritten, offering a brand-new experience for veterans and newcomers alike. The rest of the dungeon has undergone multiple rounds of editing by a team that includes professional DMs, veteran RPG authors, and sharp-eyed language editors to ensure clarity, flow, and mechanical excellence.

This isn’t just a reprint, it’s a total overhaul of the legendary record-breaking megadungeon, fully modernized for today’s gamers.

Visit the BackerKit page and pledge your support for the World’s Largest Dungeon today!