2025 · 资料书（用于增强玩法的规则/选项）
A Miraculous Mousy Metamorphosis! OSE Conversion Guide
An official conversion guide adapts a whimsical and dangerous mouse-themed adventure for use with Old-School Essentials Basic/Expert rules. It includes converted monster statistics, NPC classes, spells, encounter adjustments, and treasure scaled for OSE play. Referee guidance supports the adventure’s tone, pacing, and challenge level while preserving its old-school exploration and rules-light gameplay.
基于属性/数值（STR、CON、PER 等）等级制（获得经验值并升级）职业制（飞行员、巫师、科学家等）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 A Miraculous Mousy Metamorphosis! OSE Conversion Guide
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。