An Interdimensional Hell-Market for Old-School Essentials. Life is cheap here...but a good soul will cost you.

A series of connected adventures starting in our mortal realm and descending into Hell itself.

HELLCRAWL is a jumbo sized hexcrawl set in Nethria, the Burning Hell. This infernal module is built for Old-School Essentials and will throw your unfortunate players down into the darkest depths of hell.

An official OSE supplement of demons, cults, and dark magic.

A new level has been discovered beneath the Castle of the Mad Archmage! On the western edge of the 5th level, new corridors have appeared, leading off into unknown regions of the dungeons. An expansion module for Castle of the Mad Archmage.

The ultimate mega dungeon accessory to bring unfinished areas to life with over 100 encounters! Plus, stretch goals can add 3 mega tables; Crazy Creatures, Randomized Rooms, and Lavish Loot. All the tools needed quickly craft your own dungeon!

The forge of fantasy role playing, Gary Gygax's legendary dungeon and its environs. Here begins the journey into depths never before reached.

A massive megadungeon boxed set with 30 levels and a year of real-time adventure! DCC or 5E, regular or clamshell edition. Plus gemstone DCC dice!

Druskara is a brutal sandbox setting made for use with Shadowdark where the world evolves with or without you and your choices reshape the realm.

The oldest and most influential sci-fi TTRPG of all time meets the world’s most popular roleplaying game, with a complete 5e conversion by World’s Largest RPGs.

A short Dragonbane & Drakar och Demoner adventure set in Blackrattle Bog. Designed to be easily used in the Misty Vale or other Dragonbane setting. Includes printable color paper minis and full-color maps. English & Swedish.

Seekers ov the Other Worlds is a 3rd level campaign for Dungeon Crawl Classics that takes your characters on a cosmic multiverse-spanning adventure into the unknown! Discover strange worlds, battle unearthly adversaries, discover new allies & patrons!

Get a complete guide to how dungeons work, and how an adventurer act in dungeons. "Dungeon Delvers" is packed with new mechanics, items, feats, NPCs, and more...

The first module in a series of 7 that can be played in one to two sessions each. Players will have to gather 6 ancient blades, then decide to destroy them, or use them to summon forth the Chaos Lord that created them in a time long forgotten.

Blades ’68 is an official supplement for Blades in the Dark, moving the timeline forward 100 years to the swinging 60s.

New old-school adventures for fans of 5E and DCC! Pinball Crawl Classics adapts classic pinball cabinets to DCC RPG rules - while Old-School Adventures #1 brings gruesome foes, dark mysteries, and magic to startle and amaze to your 5E game!

An old-school style dungeon Zine for OSE (B/X, AD&D), D&D 5e and DCC TTRPGs, inspired by ancient Rome, The Mouth of Mentius is like Caverns of Thracia crossed with Barsoom: a 73-room tabletop roleplaying mini-campaign of classic myth and weird fantasy

First chapter in the Castle Whiterock tie-in campaign, Descent of the Ancient Fane, When the Stars Cried Despair is an unforgettable funnel/1st-level adventure with all-new mechanics for rich backstory and bonds between PCs.

From the birth of roleplaying to the discovery of the Forgotten Realms, from the rise of Basic D&D to the fall of Mystara, historian Shannon Appelcline brings you the story of OD&D, Basic D&D, and AD&D 1e in Designers & Dragons: Origins.

The second edition of Vaults of Vaarn, the acclaimed science-fantasy adventure game.

For use in the Shudder Mountains campaign setting, this third-level adventure module pits PCs against a demonic force threatening to take over this humble hollow.

We are kicking the tires of backerkit and wanted to let our existing audience have first dibs on our limited print run of a re-release of Thulian Echoes!

Taught at the U of Calgary and featured on GenCon panels, this thrilling adventure for D&D and Dungeon Crawl Classics is the first in a campaign that educates on philosophy through tales of ancient Elven magic, vengeful dragons and warring magic users.

The City State of the Invincible Overlord is an epic collection of campaign resources for both 5e and DCC RPG. More than 800 pages of material, multiple poster maps, and a city’s worth of gaming!