2014 · 资料书（用于增强玩法的规则/选项）
Skum
This roleplaying supplement details the skum, a subterranean aquatic race enslaved by the malevolent aboleth. It includes game statistics for the standard race and an advanced angler variant, along with two caper ideas, guidance for incorporating skum into Cthulhu-themed games, and one new advantage.
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）
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。