2017 · 资料书（用于增强玩法的规则/选项）
The Knack Hack
A rules supplement offering three ways to add a skill system to tabletop role-playing games: Knacks, Skills, or Backgrounds. Each system is explained in detail, allowing a group to choose the approach that best fits its game. The rules can also be adapted for other OSR games, with guidance on handling stat tests.
基于属性/数值（STR、CON、PER 等）职业制（飞行员、巫师、科学家等）随机属性生成（在角色创建时）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 The Knack Hack
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。