2013 · 资料书（用于增强玩法的规则/选项）
Extreme Edge Issue Twelve, Volume Three
An in-universe magazine for adventurers living on the edge of catastrophe. This issue features a cover profile of triathlete, lingerie model, and big-game hunter Candy Knight, reviews of the Sandler Seven-Cannon and Acoustic Torsioner, Sierra’s warnings, and an editorial on exit strategies. Its articles blend extreme sports, dangerous technology, and cryptic communications from a hidden struggle over humanity’s future.
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 Extreme Edge Issue Twelve, Volume Three
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。