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!

The City State of the Invincible Overlord is an epic collection of campaign resources for both 5e and DCC RPG. More than 800 pages of material, multiple poster maps, and a city’s worth of gaming!

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!

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?

A mega-dungeon that supports a full-year campaign. A legendary adventure considered by many to be one of the greatest of all time! Explore a thousand-year-old dungeon mystery waiting to be solved...

Two new booklets for DCC/MCC RPG: One is a 0-level funnel adventure on the dark side of the Purple Planet—featuring a new class: Sentient Robot. The other has over 100 encounters to add dimension to your RPG wilderness travels on the Purple Planet.

An epic swords & planet hex crawl for DCC RPG! Your characters are cast across the cosmos to a foreign world. Left to die beneath a weirdling sun and its sickening rays, their survival depends as much upon a quick wit as a quick blade...