2013 · 资料书（用于增强玩法的规则/选项）
Mjölnir
An 18-page PDF resource focused on the legendary hammer of Thor. It combines setting information, tales drawn from real-world legends and beliefs, and game mechanics for use with the current edition of a popular fantasy roleplaying game. As a magic item, it can also be adapted to older fantasy rules systems.
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。