2004 · 资料书（用于增强玩法的规则/选项）
Monsters: A Field Guide
This HARP fantasy supplement examines monsters beyond their role as opponents, exploring their motives, habits, diets, and activities when they are not causing trouble. It provides gamemasters with plot hooks and adventure ideas, along with new monsters for a range of fantasy settings, including ICE’s Cyradon.
基于属性/数值（STR、CON、PER 等）基于点数（分配点数以获得技能、能力等）等级制（获得经验值并升级）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Monsters: A Field Guide
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。