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Terror from the Underdeep: A Giant Box of 5E Adventure

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36,456 Followers
27 projects fulfilled since 2016

A gigantic boxed set packed with a huge 5E adventure path!

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Latest from the Creator
Goodman Games
15 days ago
UK/EU Fulfillment Begins; Updated PDF for Book 1; Backstage Look
Hello, Terror From The UnderDeep backers! Here is your latest update. Three main topics for everyone today: • UK/EU and AUS fulfillment updates • Updated PDF with map fix • ...
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Goodman Games
about 1 month ago
USA+CAN 97%+ Fulfilled; EU/UK and AUS on track
Hello, backers! We're happy to announce that USA + Canada markets are 97%+ shipped as of today. The last wave of shipments just went out, so check your mailbox soon if you h...
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Goodman Games
about 1 month ago
US 65% Fulfilled + Dragon Rider's Primer Live
Hello, terrorizers of the UnderDeep! Here's a quick fulfillment update for you. US is 65% fulfilled, with about 300 additional packages mostly packed "except for that one l...
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Goodman Games
about 1 month ago
Fulfillment Update + Dragon Rider's Primer
Hello, Terror From the UnderDeep backers! Lots of fulfillment activity on this project... plus Dragon Rider's Primer is announced! (More below) US Fulfillment Has Begun! A...
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Goodman Games
about 2 months ago
Fulfillment Begins!
Hello everyone, Great news for backers of Terror From The UnderDeep! The first pledges to US backers are going out today! But first, a quick reminder: Old-School Adventures...
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Goodman Games
3 months ago
Advance Copies in Hand
Hello, Terror from the UnderDeep backers! Happy holidays everyone. Great news: we have advance copies in hand! And they look awesome! Here is a video showing off the adv...
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Why have several giant clans in the Northlands allied in a desperate attempt to collect electrum? The adventurers follow the giants’ trail to the lightless caverns of the underdeep. What sinister power has created such a wicked alliance?
 
This colossal 5E adventure path is for character levels 8-16! The boxed set spans 10 chapters, and includes 4 books, 9 separate adventures, a GMs Guide, cardstock inspiration tokens, and several poster maps.

Launching early 2025! Follow the project now to be the first notified about earlybird awards!

The boxed set adventure includes:
  • 330+ detailed encounter areas
  • 60+ maps
  • 30+ player handouts
  • 75+ new monsters
  • 30+ fully-detailed NPCs
  • 30+ new magic items and spells
  • 10 Pre-gen PCs
  • #DSN Move down one square

Plus an amazing assortment of add-ons:
  • The Red Dragon's Treasure Map, a new 5E adventure that is only $2! If you're new to our line, this is a great way to try it out!
  • The Book of 2-Page UnderDelves: Two-page encounters set in the UnderDeep, to flesh out the journey down below. Backers can contribute to the Book of 2-Page UnderDelves!
  • Compendium of Dungeon Crawls #5 and #6, each a hardcover of stand-alone low to mid-level adventures
  • Three famous Goodman Games adventures now finally available for the 5E rules set! Idylls of the Rat King, The Lost Vault of Tsathzar Rho, and Sailors on the Starless Sea are each offered in a 5E edition!
  • Upgraded inspiration token options

And we're proud to announce the first playtest package for Advanced Advantage 5E. This is our in-house evolution of the 5E rules set. Follow the project to learn more as it's announced!

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