2008 · 资料书（用于增强玩法的规则/选项）
Inner Darkness
This adult roleplaying supplement combines sexual content, psychological trauma, and horror in a darkly erotic setting. It adds rules for sexual activity, new martial arts, cyberware, psionics, super powers, magic, equipment, and vehicles. The book also includes new adversaries, victims to rescue, guidance for incorporating the material into campaigns, and adventure seeds. Contains nudity, strong sexual content, and disturbing material.
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 Inner Darkness
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。