2000 · 资料书（用于增强玩法的规则/选项）
Past, Present and Future
A collection of 20 illustrated encounters presents riddles and challenges set across fantasy, modern, and futuristic locations. Some encounters span all three settings, with puzzles ranging from deceptively simple to highly complex. The rooms can be added to adventures using any role-playing system.
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Past, Present and Future
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。