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...

Can you stop the Mutation Nation from irradiating the region via the Ritual of the Atom and perhaps killing everyone for miles around?

Jair's Home is a village built amongst the remains of a massive robot. Inhabited by mutant possums with psychic powers and led by the charismatic Jair. Compatible with Mutant Crawl Classics.

A community compendium of house rules for The Mothership Sci-Fi Horror RPG. This book defines a full methodology for solo and Wardenless play and includes house rules for everything from downtime to cybernetics.