Collection: Core Rulebooks & Sourcebooks

Space is vast, dark and full of things that want you dead. Survive if you can.

Middle-earth as it should be - full of wonder, weight and the long shadow of history.

The definitive guide to running cosmic horror investigations in Lovecraft's universe. Sanity-shattering encounters await those who dare peek behind reality's veil.

The essential foundation for heroic fantasy adventures with streamlined mechanics and expanded options. Your gateway to countless worlds of sword and sorcery awaits.

Master the art of crafting memorable campaigns with updated guidance and creative tools. Transform your imagination into unforgettable adventures for eager players.

A generative ocean-world toolkit for Old School Essentials, where you build the setting yourself - island by island, faction by faction, in a dark fantasy world after the great flood.

The complete player-facing rulebook for Delta Green, where you are an unauthorized operative keeping cosmic horrors out of the public record.

A beastly companion to Dragonbane, cataloguing 63 creatures meticulously documented by halfling researcher Theodora Sneezewort - who was, at time of writing, being hunted by several of them.

Three full-length adventures across the cursed Dark Caribbean, collected in one lavishly produced hardcover for PIRATE BORG.

Take your Vaesen investigations into the gaslit city, where ancient creatures slip through crowds and your Society faces threats it was never built for.

The dark toolkit for Savage Worlds, covering everything from classic monster hunting and pulpy splatter to cosmic dread and psychological suspense.

The complete, genre-agnostic RPG engine for fast, furious, and fun play across every setting imaginable, from pulp noir to space opera.

A JRPG-inspired tabletop RPG where you build the setting together and tell the kind of heroic, emotionally resonant story you grew up playing.

Elderly amateur detectives, dark rituals and a town with too many secrets. Cozy on the surface, unsettling underneath.

Essential companion for investigators facing cosmic horror and creeping madness. Expanded occupations and skills deepen your descent into Lovecraftian mystery.

Explore suburban mysteries where 80s nostalgia meets strange technology gone wrong. Kids uncover secrets that adults refuse to see or believe.

A woodland realm in conflict - Root puts you in the paws of vagabonds navigating war, politics, and forgotten paths between warring factions.

Six standalone operations for Delta Green, each pushing your agents to the edge of the unknowable in a distinct, deeply unsettling way.

An expansion for Brindlewood Bay that adds new cases, fresh recurring characters, and the feel of a full cozy-dark TV series playing out at your table.

A standalone rulebook for Dragonbane's fast, mirth-filled fantasy world, where ancient dragon wars still echo through ruins and dungeons that wait to be plundered.

Everything you need to build a character and step into the wood - strange classes, crisp rules, and a world that doesn't explain itself.

The high-fantasy expansion for Fabula Ultima, filled with iconic places, heroic arcs, and the kind of magic that rewrites destiny.