资料书（用于增强玩法的规则/选项）
De Horrore Cosmico Rules Conversions for 7th Edition Call of Cthulhu
Conversion notes for adapting the included scenarios to the seventh edition rules of Call of Cthulhu. The material provides guidance for applying the scenarios with current character rules, mechanics, and gameplay conventions.
- 人数
- 0
基于属性/数值（STR、CON、PER 等）随机属性生成（在角色创建时）技能型（购买或获得技能）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 De Horrore Cosmico Rules Conversions for 7th Edition Call of Cthulhu
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。