2007 · 资料书（用于增强玩法的规则/选项）
A Cthulhian Miscellany
This supplement expands the horror role-playing system with optional rules and additional material for investigators and Keepers. It includes specialized skills, new spells, books, magical artifacts, insanities, Mythos creatures, non-player characters, psychic vampire guidelines, a sample vehicle, and other game elements. The contents can be used with settings and supplements spanning the 1890s through the modern era, with some material adaptable to the Dreamlands, Dark Ages, and other periods.
技能型（购买或获得技能）基于属性/数值（STR、CON、PER 等）随机属性生成（在角色创建时）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 A Cthulhian Miscellany
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。