2004 · 资料书（用于增强玩法的规则/选项）
Haunted Places in the USA
A collection of hundreds of scenario hooks based on reported hauntings and other paranormal accounts from locations across the United States. The ideas can be used to develop investigations, mysteries, and supernatural encounters in Call of Cthulhu or other horror role-playing games. The reports are presented as source material, leaving the truth of each haunting open to interpretation.
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 Haunted Places in the USA
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。