About Dupery Wiki

Dupery Wiki is an independent fan guide for players who want to understand a case, rather than guess their way through one.

How to use the guide

Start with a practical answer, follow the worked examples, and check the relevant role or mechanic before making a decision. Original diagrams illustrate relationships; they are not game screenshots.

Versions and sources

Rules can change between the demo and the full game. Articles give the applicable version when it affects the answer and link to sources used for the explanation. A demo rule should not be assumed to be an unchanged full-game rule.

The calculator

The address calculator runs in your browser. It explores combinations under the constraints you enter and cannot verify whether a clue is truthful. It does not make arrest decisions.

Independent identity

This site is unofficial and is not affiliated with the developer or publisher. Dupery and its artwork belong to their respective owners.