Dark Devilry

2026 · Sourcebook (rules/options to enhance play)

Dark Devilry

A Shadowdark RPG supplement presenting eighteen infernal rulers, including archdevils, demon lords, and ur-daemons. Each has a write-up, stat block, artifacts, minions, hoards, and stronghold rules. The book also adds three classes, new ancestries and spells, and rules for possession and infernal contracts. It is designed for Shadowdark and can be used with other old-school fantasy role-playing systems.

Attribute/Stat Based (STR, CON, PER, etc)Level Based (Earn XP and level up)Dice (Primarily d20)

Game facts (players, playing time, age, credits) from BoardGameGeek.