David Nielson

A Menagerie Press conversion of the Tomb-World of Alak-Ammur, an adventure for level 6-8 heroes by legendary designer Monte Cook. 100% compatible with Shadowdark. In collaboration with Owen KC Stephens and Rogue Genius Games.

The award-winning The One Ring tabletop RPG enters a new age with this triple offering – the epic campaign expansion The White Tower and the Hall of Gold, the bestiary Creatures Strange and Foul, and an updated Core Rules compendium – all also for 5E

From an empire’s ashes arise cruel warlords, savage hordes, and man-eating giants—all seeking the cosmic steel to become like gods—in this pulp sword & sorcery mega-adventure for Old-School Essentials.

A Menagerie Press conversion of Ed Greenwood's classic The Black Skull Laughs for Shadowfinder RPG. 100% compatible with Shadowdark. In collaboration with Owen KC Stephens and Rogue Genius Games.

Never lose track of your loyal sidekicks again! Summon beautifully crafted metal tokens for all your favorite familiars and pet companions and use physical, high-quality tokens to instantly manage your core adventuring gear.

Outgunned Adventure is back with 3 challenging campaigns.

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

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

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!

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

Enspell your table! Rebuilt from the ground up, fully OGL-free, brand new content, refined for clarity and usage. Over 1,000 spells, 210 rune spells and much more. This expanded tome brings the power of arcane, divine, and runic magic into your hands!

"We watched Cthrion Uroniziir try to reduce the timescape into one singular universe, wiping out reality as we know it. She was defeated, and we see her cage every day."

Eliminate the SLOG in your game nights and get right to the fun with this new (5e compatible) TTRPG. Empower your GM and players with more interesting choices, less waiting around and have more fun playing epic stories!

An adventure for the new fantasy RPG from MCDM, Draw Steel! Designed for a group of five 1st-level heroes, this adventure, inspired by Norse myth and folklore, earns the heroes up to 17 victories over the course of 4-6 sessions.

The newest hardback sourcebook for the critically acclaimed TTRPG Heart: The City Beneath. MORE CALLINGS! MORE CLASSES! MORE GUNS! MORE MAGIC! MORE DRUGS! MORE ALLIES! MORE ENEMIES! MORE FALLOUTS! MORE BOUNTIES! MORE DELVES! MORE HEART!

Take what you need! New equipment! Ready made backpacks! 14 new classes Reforged, mutliclassing, war dogs, and pack ponies. Unarmed combat, spell turning and more. Join us for this massive expansion and remember, take only what you need!

ENNIE Award winning Outgunned is back with the World's mightiest RPG: Outgunned Superheroes!

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 Worlds Most Popular Roleplaying Game!

The 2006 retro-clone of first edition AD&D, rewritten and reorganized for 2025! OSRIC 3 is easier to learn, with more examples of play. This is the beginning of a new product line for Mythmere Games, to include adventure modules and much more!

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

New adventures from The Magnus Archives creator Jonathan Sims—plus new lore and new options for GMs and players. With a complete corebook FREE with every pledge, it's a great jumping-on point if you're new to the game!

The Ghosts of Zoazanna Mountain is a module for OSE, written and lavishly illustrated by Tuomas Vauhkonen. Do you dare discover the secrets of Zoazanna?

The BX Advanced book is over 350 pages of player options and expansions for old school gaming, written for OSE and BX-style games in mind. New classes, spells, a simple skill system, and more.