2012 · 资料书（用于增强玩法的规则/选项）
Bats
A bestiary article describing the habitat and physical characteristics of bats in Hârn, with complete HârnMaster game statistics. It also provides rules and background for rabies, known as the Wreaker’s Madness, including ways to represent its effects in play.
技能型（购买或获得技能）骰子（主要为 d6）基于属性/数值（STR、CON、PER 等）
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。