The victim
Albert Morel
The cook, found at night
Murder sudoku
Everyone has an alibi. Except one.
A victim, a few suspects, a floor plan. Place each of them using the clues: whoever was left alone with the victim did it.
Move the magnifying glass: five suspects are hiding in this house.Tap the house: five suspects are hiding in it.
0/5 suspects found
Free to try · No ads · Plays offline
Case no. 1
Who was alone with Albert?
Albert Morel, the cook, was found at night. Three people were in the house, and their statements are in this file. Break the seal and solve your first case, right here.
Case no. 1
Albert Morel
Found at night · 3 suspects
How it works
- One person per row and per column.
- Every statement is true.
- The killer is the only one left alone with the victim.
Statements
Start with the statements that leave no choice, partner.
Case no. 1 · closed
399 more cases are waiting for you in the app.
The usual suspects
112 suspects. Any one of them could have done it.
Bakers and mediums, countesses and night watchmen: each city has its own cast, and every case calls a few of them in for the night.
Your partner
Dr. Lune never guesses. Neither will you.
A gentleman detective with a soft spot for tea and logic. Stuck? He shows you the next deduction on the plan and explains it, one step at a time. Every case has exactly one solution, and logic alone always gets you there.
Dr. Lune's notebook
- One solution per case, reached by logic alone
- Hints that explain, never a blind answer
- A notebook that keeps every hint, free to read again
The journey
Four cities. 400 cases.
Start in Paris, for free. The Travel Pass then opens Amsterdam, London and Munich, each with its own venues, suspects and victims.
FreeParis
100 cases
Travel PassAmsterdam
100 cases
Travel PassLondon
100 cases
Travel PassMunich
100 cases
- No ads. Ever.Not a single one. Nothing breaks the quiet of the study.
- Plays offlineOn the metro, on a plane, in the bath: your cases go where you go.
- A desk for the nightAfter 8 pm, the study dims its lamps and the desk turns dark.
- Seven languagesEnglish, French, German, Spanish, Dutch, Italian and Portuguese.
Your move, partner
The next case file is already on the desk.
Albert was only the first. 400 cases are waiting in Paris, Amsterdam, London and Munich.
Take the case →