Your free case file
Micro Case 01 · 1–3 minutes
The Sum That Doesn't Add Up
A bookshop short story contest, three judges and a final score that doesn't quite add up. Print the case file, find what's wrong and only then open the solution.
Print at 100% on the paper you use: A4 or US Letter. Every clue works in black and white.
English edition
US Letter
A4
Edición en español
A4
US Letter
Enjoyed it? Case #00 is a full 5-minute investigation with suspects, a sales log and a delivery note.
“The obvious is a good place to start. It's hardly ever where you end up.” — C.C.