A solve-it-yourself mystery series
The case is yours
This is not a novel you read. It is a case you close.
Every case is a book you work with a pencil: a victim, twenty clues and a register of names. When one name is left, you submit your accusation here — and the verdict comes back by email, never on the screen, so nothing gets spoiled.
Choose your case
Every case stands on its own. Pick a city, get the book, and close it.
Case 01 · Stockholm
Out nowMurder in Stockholm
24,000 names. 20 clues. One killer.
A gala night at the Grand Hotel, a body between two stacked chairs, and a register of 24,000 names.
Case 02 · London
Out nowKidnapping in London
6,000 names. 128 places. 20 clues.
Gala night at a London hotel, a producer who never comes back, and 128 places she could be held.
A daily case · October
Out nowThe October Case
31 days. 31 files. One thread.
A case a day through October: a new file every morning, and one thread running from the first day to the last.
New Cases
Get case updates, behind-the-scenes content and new cases.