2003 · 资料书（用于增强玩法的规则/选项）
Lairs
This roleplaying supplement explores the meaning and function of lairs, from places of rest and shelter to carefully arranged environments shaped by their inhabitants. It discusses how Game Masters can make lairs more interesting in play and includes several detailed examples for use in adventures.
技能型（购买或获得技能）基于属性/数值（STR、CON、PER 等）等级制（获得经验值并升级）
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。