2012 · 核心规则（开始对局的最低要求）
Blackmail
This booklet provides game judges with setting and rules information based on the System Reference Document v.3.5, adapted to use first-edition racial and class abilities in place of third-edition skills and skill checks. Alongside the other reference booklets, it supplies the mechanical rules needed to use the related supplement.
基于属性/数值（STR、CON、PER 等）等级制（获得经验值并升级）职业制（飞行员、巫师、科学家等）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Blackmail
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。