2018 · 配件（骰子、地图、屏幕、卡牌）
A Lens of Darkness
A collection of play aids, handouts, maps, and forms for use with Stygian Fox’s Call of Cthulhu setting, Hudson & Brand, Inquiry Agents of the Obscure. The materials can be viewed digitally or printed for use during play, including investigative documents, location references, and other supporting resources.
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 A Lens of Darkness
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。