2013 · 资料书（用于增强玩法的规则/选项）
Investigator's Casebook
A casebook-style investigative game set in Los Angeles, where criminals disappear into the city’s crowds and victims are left struggling to recover. Players gather clues, identify hidden perpetrators, and piece together cases involving calculated schemes, violence, and social decay.
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）基于属性/数值（STR、CON、PER 等）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Investigator's Casebook
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。