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The World's Largest Dungeon

Created by World's Largest RPGs

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!

Latest Updates from Our Project:

Massive Announcement: VTT, New Stretch Goals, and More Time!
9 months ago – Tue, Jun 10, 2025 at 06:00:07 AM

Good morning, delvers! I hope you had a peaceful Long Rest! We have some significant updates today on the World's Largest Dungeon campaign. 

Summary:

  • ⚔️ New Stretch goals through $1,000,000 
  • 🐲 Campaign extended 2 Weeks, now ending June 27th
  • 🖥️ VTT Announced - Available in Add-ons
  • 👀 700k Collector's Edition Screen Art Sneak Peek 

⚔️ New Stretch Goals

First off, thank you. We are absolutely blown away by your support. Thanks to you, we are already the 🎉15th most funded campaign on Backerkit of all time, and the most funded campaign on Backerkit for 2025!

We have some truly epic new stretch goals created. Two Free Adventures for everyone, Boss Monster cards, book upgrades, and more! I'll dive into more detail on each as they unlock.

And with that, by popular demand, we are extending the campaign by 2 weeks! We believe we can unlock every single one of these!!! 

🐲 Campaign Extended

Many folks have expressed needing a little more time to join the World's Largest Dungeon campaign and get their hands on the campaign's exclusive items. With our newly added VTT support and new stretch goals, we decided to make a whole "world's largest" deal about it. 

The campaign is now ending on June 27th. This will not delay any delivery whatsoever. We are shortening the period of time between campaign close and survey development by the same amount of time to compensate.

Also, please note that Pay in Four is enabled. Your pledge is not collected until the end of the campaign, and BackerKit's Pay Over Time option allows backers pledging $150 or more to split their payment into four monthly installments.

Adding your intended pledge and add-ons now helps us reach our new stretch goals! Don't wait until the pledge manager to customize your pledge. Here's a quick how to on managing and updating your pledge. 

🖥️ VTT Support Announced

Foundry Module for Book One is available now in add-ons

One of your most requested add-ons has just been added to the campaign: VTT Support. World's Largest Dungeon is.... well, it's massive. It's literally 1600+ pages, and even its in-game scale is huge. So, creating a VTT was no small commitment, especially creating one that meets our standards of quality and truly updates this legendary dungeon to modern times. 

To make this work, we've partnered up with two legendary tabletop RPG companies. Foundry VTT and Metamorphic Digital Studio.
 
MetaMorphic Digital Studio is the premier VTT conversion company. They have worked on many legendary titles like Pathfinder, RIFTS, Savage Worlds, and more. 

"Metamorphic Digital are proud to support this ambitious undertaking that will be a true test of the mettle for any adventuring party. Bringing the grand vision of World's largest dungeon to virtual tabletop will allow even more players to enjoy the ultimate roleplaying challenge!"
-Jan Wagner. CEO MetaMorphic Digital Studio

We would like to convert the whole dungeon, but we must ensure it's done right. To that end, this will be broken up into four projects. We are starting with a commitment to Book One for this campaign, which is a 400+ page adventure in and of itself. At our $1,000,000 goal, Book 2 work will begin immediately. If we break past $1,000,000 in a big way, we'll keep going! 

👀 700k Unlocked - Collector's Edition Screen Upgrade 

At 700k, a free upgrade to the Collector's Edition (Hurry, only a few of these remain!) was unlocked. We are partnering with legendary artist Sean Andrew Murray to create a brand new artwork for the Collector's Edition.

Thank you so much for your support. Since you all showed up in force, we get to make these awesome upgrades and additions.

We have been graced with an exclusive, behind-the-scenes work-in-progress sneak peek at the artwork. Check it out!






This artwork will wrap around the slipcase. The screen is perfectly fitted and closes magnetically.

Thank you!

That's all for now! If you have any questions feel free to join the discord!


The Adventure Deepens: $600K Milestone & More!
10 months ago – Tue, Jun 03, 2025 at 07:55:44 AM

Greetings, Delvers!

The response to our campaign has been absolutely incredible, and we're thrilled to share some exciting updates as we continue our descent into the World's Largest Dungeon! 

🏆 Secret Doors Contest Prize Boost - $600K Milestone Reached!

Thanks to your amazing support, we've hit $600,000 and we're celebrating by increasing the prize pool for our Secret Doors Volume 1 Contest! Thanks to our incredible partner FanRoll Dice for adding $1,000 to the prize money, bringing the total prize pool to a truly legendary reward of $3,500

This means even more opportunities for aspiring designers to win cash prizes and see their work published alongside industry legends in the official Secret Doors Volume 1 book. 

📖 So Close to $650K - Bookmark Ribbon Upgrade!

We're close to our next milestone at $650,000, where ALL books in the collection will be upgraded with elegant bookmark ribbons! These aren't just functional additions... they're the kind of premium touches that make the Platinum Edition truly special. Help us cross this threshold by sharing the project with your friends, table, and FLGS!
 

🎙️ Introducing the AudioRPG Book 2 Narrator: Geoff Moonen

We're excited to announce that Volume II of the World's Largest Dungeon audiobook will be brought to life by the incredible Geoff Moonen!

 Geoff is an accomplished actor, musician, and podcast host whose versatile voice has graced audio dramas, e-learning content, and corporate narration for major clients including JP Morgan, Hotels at Home, and Honda. New York theater fans may recognize Geoff from their nearly five-year run as android spokesperson John Pointe in Futureproof's immersive "Luxury Universal Experience."

As co-host and producer of the "Fun & Games" podcast since 2017, Geoff brings both technical expertise and genuine passion for gaming to our project. Living in NYC with their wife, 10 pounds of dice, and over 1,500 video games, Geoff truly understands what makes our community tick.

If you're interested in highly produced, quality AudioBooks of TTRPGs, they are launching a project soon that features 8 complete audiobooks.
 

AudioRPG Collection 1 - Summer '25 Bundle


What's Next?

The momentum is incredible, and we're not slowing down! Keep watching for more milestone announcements. 

Thank you!

PS. A Warning

The supply of the Limited Collector's Edition is dwindling. Don't miss your chance to upgrade your box set!






Dice Tray Unlocked!
10 months ago – Wed, May 28, 2025 at 08:54:52 AM

UNLOCKED - World's Largest Dice Tray

An oversized dice tray with beautiful artwork printed on both sides. You unlocked this add-on at $550,000!

Note this item will already be included and added to the Dungeon Master tier (which just keeps getting better and better!) 
 
All other pledges will need to add this item on!
 

Step 1- Manage Pledge




Step 2 - Edit Pledge




Step 2 - Add Additional Items


Collector's Edition Preview
10 months ago – Tue, May 27, 2025 at 08:02:15 AM

A closer look at the Collector's Edition

Today, lets take a closer look at some of the campaign exclusives - the Collector's Edition Box Set and the Wooden Mimic Treasure Chest!

NOTE: There are currently only 130 Collector's Edition pledges remaining. Get yours now! 


This limited-run, crowdfunding-exclusive offer will only be available for one print run. Upgrade your World's Largest Dungeon books with these one-of-a-kind die-cut windows revealing the epic art within!

Thanks to some incredible stretch goal unlocks the Collector's Edition books will now also feature a bookmark ribbon and a shiny page gilding effect! Additionally, at $700k, the slip covers magentic close screen will be upgraded to a brand new piece of alternative art by Sean Andrew Murray 



And a treasure chest, worthy of this epic hoard, to store it in!

The wooden mimic treasure chest is available in the Dungeon Master tier, or as an addon. 

This chest will perfectly fit your World's Largest Dungeon slipcase and includes an interior compartment tray that is perfect for storing your gaming accessories. This unique, one-time item will be a limited-run and campaign-exclusive. When they are gone, they are gone!





The Dungeon Master tier is truly the collector's dream.

Get yours now! 

🧊 World's Largest Dungeon Miniature Painting Contest: Rules & Entry
10 months ago – Thu, May 22, 2025 at 09:19:31 AM

At 450k, you unlocked a FREE Frost Giant STL and the Miniature Painting contest! Come show off your skills and win some epic loot!

🎨 What’s the Contest?

We’re giving away a free alternate-pose STL of our Frost Giant miniature to paint and showcase your talent. This is open to everyone: you don’t need to be a backer to enter or win!

💾 How Do I Enter?

  1. Get the Miniature
     
    Enter your email on the form HERE. You’ll receive a confirmation email (check your Promotions or Spam folders!) with a link to download the STL.
  2. Paint Your Frost Giant
     Print it. Paint it. Base it. Weather it. Detail it. Go wild! You’re welcome to print it at 100% tabletop size OR larger if you want to explore more detail at a larger scale. 
  3. Submit Your Entry
     When your Frost Giant is complete, submit your photo(s) via email to [email protected] with a Subject = MiniContest Entry and include your Name or Handle in the body. 

Entries close Monday June 9th.


🏆 Who Can Win?

  • Everyone can enter.
  • Backers of the WLD BackerKit campaign get to vote on the finalists and choose the winner.

🎁 Prizes

  • Winner: Receives the prestigious Redgrass R9 Color Perfect™ Pure-White Lamp, the award winning top choice of pro miniature painters, an exclusive WLD t-shirt, and bragging rights!  

🗳️ Voting

All WLD campaign backers will receive an update/poll to vote on the top submissions after the entry period closes. Make sure you're following the campaign to take part!