Atlictoatl

Rules and tables for randomly generating poisons, harvesting them from monsters, and determining the value and dosage of toxins

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

Outgunned Adventure is back with 3 challenging campaigns.

Loud, colorful, and cartoonish art book, showcasing the demonic forces living in their various hells, and the clerics who worship them.

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

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.

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...

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

Inkvein is a caving-centric megadungeon crafted for MÖRK BORG, drowned in inky horror. Emerging from the quill of ENNIE nominated Murkdice and published by ENNIE winning Space Penguin, this tomb of monochrome terror is not to be missed!

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

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

Blades in the Dark: Deep Cuts is a 128-page expansion for the Blades in the Dark roleplaying game — containing a treasure trove of lore, setting material, and alternative mechanics John Harper developed over the years for use in Blades campaigns.

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

Expand the world of Cloud Empress with three evocative new zines. Cloud Empress is the Nausicaa-inspired Ennie-award-winning ecological science-fantasy tabletop roleplaying game based on Mothership 1E's Panic Engine.

Eduardo Mazzitelli and Enrique Alcatena's classic science-fantasy comic series is being translated into English and translated into the TROIKA! role-playing game system. Two translations, two books, one campaign.

An alternative psionics ruleset designed for old-school games, with an emphasis on ease of play over tracking points.

A hardcover compilation of archetypes, feats, spells, heritages, monsters, and more for Level Up: Advanced 5th Edition!

Not Enough Scoundrels is a 32pg zine of space truckers, shady smugglers, crooked spacecops, black marketeers, and the spaceships they live & die by. Do Crime. Get Paid or Die Broke. For Mothership the Sci-Fi Horror RPG.

Three brutally chaotic syndicates to hunt down, work alongside, or twist to your will.

A hardcover toolkit for building your own bounty hunting campaign in the Mothership Sci-Fi Horror RPG.

Downcrawl 2E is a TTRPG toolkit for exploring a weird, wondrous underworld of stalactite cities and fungal gods. Now supports zero-prep and solo play!

Ars Magica's deluxe edition with vastly expanded text, new art and graphic design, and luxurious upgrades.

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?