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...

A supplement of classes, ancestries, adventures and more for use with the Shadowdark RPG

The most successful 3rd-party non-fantasy book for 5E Dungeons & Dragons, Ultramodern5 is back with a new exclusive leather edition and SIX campaign guides/adventures.