There is a moon that exists across space and time, in two different places at once...

Explore a manor overrun with goblins and uncover the dark secret haunting the grounds in this one-shot adventure for Swords & Wizardry or Shadowdark RPG!

Play mystery-solving teens at wizard school! This is a standalone ttrpg that focuses on hijinks and investigation. Compatible with Dungeon Crawl Classics (DCC).

Spire’s End: Volume 1 – Special Edition is a 1–2-player choose-your-path card game where every decision matters, featuring branching story cards, tactical encounters, expanded content, and a reworked finale.

Delve into an ancient elven labyrinth at the behest of the mad sorcerer Verrükter in this puzzling level-2 adventure zine compatible with Dungeon Crawl Classics RPG! Part three in the Saga of Sorcerer Verrükter and the Rükstau Rejects from Nerdronomicon.

A hardcover collection of 0-level funnel adventures for Dungeon Crawl Classics, Mutant Crawl Classics, and Xcrawl Classics! Plus all the accessories: scratch-off character sheets, "dead" stamps, and gongfarmer glow dice!

Forged in blood by Professor DM and Roll For Combat, with contributions from Brandon Gillam, this is not another safe fantasy game. This is steel. Fire. Consequence.

For use in the Shudder Mountains campaign setting, this fourth-level adventure module pits PCs against a demonic force threatening to take over the oblivious villagers of Steller.

The Blue Way is a game of lost stories, colonialism, and its cultural aftermath from Jason Morningstar and Central Michigan University Press.

Never face the darkness alone again - a pets and companions guide and resource book for Mothership 1E.

Loot the Company Vault (or unleash its horrors) in this zine-sized expansion/sequel.

“All the grisly bits wot weren’t enuff on their own” A true expansion to the Swyvers RPG. More city generator tools, more systems, more grit, more grub, MORE SWYVERS!

A new OSE bestiary of ancient horrors! Explore the Qliphoth, demons born from discarded divinity. Includes new spells, lore, and the occult scholars who dare name them. Knowledge is power, but every truth corrupts.

Delve the depths of evil with new demons and devils for your Old-School Essentials game, each with full stats and a small adventure showcasing these infernal entities. Perfect for Referees who need a few fiends in low places!

A dark and whimsical OSR forest crawl adventure zine.

A doomed starship warps through the abyss and crashes into a sword-and-sorcery world, unleashing cyborg demons and alien tech. Classic science-fantasy meets 90s-inspired radness as high-level heroes face the forces of chaos in the hell-corrupted wreck.

This Demonic Adventure for the Old School Essentials system takes a party into a small pocket dimension of the hells. (A little Hellraiser and a bit of Silent Hill thrown into the Slaughterhouse sausage!)

Will you poor souls become heroes, or will all Hell break loose in the final installment of Afterthought Committee's Level-0 series for Old-School Essentials?

Escape from the labyrinthine prison-hell of Carcerus!

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

The gates of the Abyss have been thrown open! We're bringing you unique wooden miniature demons, dripping with old school style, for OSE Month.

A city-crawl through a profane realm of the subtle divines of Vedic myth, created in homage to City-State of the Invincible Overlord and serving as a meta-commentary on syncretism, hedonism, and orientalist tropes on India across the history of gaming.

A low-level adventure set in the plagued wilderness and abandoned mines of a crumbling dwarven mining town. Demon-hunters march in force, strange beasts stalk the woods, and cultists dig for something still buried in the silver mine...

The Black Spire Pact is a slipcased pair of PvP adventure books where one player is a mortal sorcerer, the other a demon lord. PvP Gamebooks use a streamlined system built on and fully compatible with Old-School Essentials.