2012 · 资料书（用于增强玩法的规则/选项）
The Metamorphica
A system-agnostic collection of biological, psychic, and supernatural mutations for tabletop campaigns. Dice-based tables provide more than 650 mutations, along with procedures for creating creatures, aliens, demons, and mutant animals, humans, and plants. Guidance covers using mutations in campaigns ranging from horror and science fiction to fantasy and post-apocalyptic settings.
免费，支持网页、Android 和 iOS
用 Ludoya 玩 The Metamorphica
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。