Coulson Hageman

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

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

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 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!

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

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

A neon noir murder mystery on a rogue planet, drifting into the dark between the stars. Intrigue, danger, and conspiracy lurk among the tarnished dreams of Interloper.

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.

An enormous retail adventure generator for inclusion in sandbox campaigns within the city of Troika. Get a job! Meet the locals! Don't die!

Experience fantascience roleplaying at the end of time. Escape the end of history. The eternal civilization is perfect. So say the gods, the machines. Will you defy the endless circle of awakening and forgetting? Can you kick a hole through the sky?

Create a one-shot adventure or a full campaign for MÖRK BORG and other OSR games with a few dice rolls. Fill the dying lands with NPCs, enemies, and loot.

Memento Mori is a role-playing game in which Players take the role of Drifters, people sick with the plague who, despite their condition and the terrible reality of Medieval Europe, are determined to fulfill their Dream.