2019 · 资料书（用于增强玩法的规则/选项）
The April Foolio of Fiends
A collection of foolish, unusual monsters created for use in a variety of tabletop role-playing game systems. The creatures can be added to adventures as needed, with artwork ranging from quick sketches to more finished illustrations.
基于属性/数值（STR、CON、PER 等）等级制（获得经验值并升级）骰子（主要为 d20）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 The April Foolio of Fiends
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。