Shane Oldhouser

Unshackle player creativity with near-limitless character options in this new core RPG, which redefines and brings a balanced, point-based framework to the Fifth Edition foundation.

The Codex Monstorum is the bestiary for the Amazing Adventures TTRPG. In this volume you will find a catalogue of well over 100 brand new monsters and all of the terrors you need to run a game of urban fantasy, pulp adventure, stark horror, and more!

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

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

Grim Hollow: Lairs of Etharis returns in a premium hardcover! 20 5.5E adventures (levels 1-20), each a perfect one-shot with its own map and encounters.

The definitive guide to the most horrible and anti-life place in all existence.

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

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...

Journey through the depths of Ostoya in this massive 5th Edition Adventure spanning six premium hardcover books!