2019 · 核心规则（开始对局的最低要求）
The 5 Whys
A story game about how catastrophic failures can emerge from a chain of small mistakes made by different people. The narrative begins at the end, with players creating scenes that move backward through the sequence of events. Each scene reveals another part of the chain while keeping the initial failure hidden until the final scene.
卡牌（专用）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 The 5 Whys
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。