2013 · 资料书（用于增强玩法的规则/选项）
101 Science Fiction Substances
A PDF reference containing 100 science-fiction substances for use in roleplaying games. Each substance has a unique name and a complete description of its properties, providing ready-made materials for engineers and other technical characters.
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免费，支持网页、Android 和 iOS
用 Ludoya 玩 101 Science Fiction Substances
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。