2008 · 资料书（用于增强玩法的规则/选项）
Tractatus contra Daemones
This sourcebook presents several demons from the setting, including new entities and familiar adversaries. Each Arch-Demon receives its own section, alongside additional demons tied to particular stories and legends. The book focuses mainly on atmospheric descriptions and background, with only a small number of rules for using them in play.
技能型（购买或获得技能）基于点数（分配点数以获得技能、能力等）基于特质/面向（个性影响游戏玩法）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Tractatus contra Daemones
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。