Dr. Lune: Murder Sudoku Game

Who did it? Dr. Lune turns sudoku into a murder mystery. Read the clues, place the suspects on the floor plan and find the killer hiding in the grid.

If you love murder sudoku, detective games or any logic puzzle with a crime story, grab your notebook, partner: 400 cases are waiting in Paris, Amsterdam, London and Munich.

WHAT IS A MURDER SUDOKU?
A murder sudoku is a logic puzzle with a crime story. Like a classic sudoku, each row and each column holds one person. Unlike a classic sudoku, there are no numbers: only suspects, rooms and clues. Solve the grid and the killer appears.

HOW TO PLAY
1. Read each suspect's clue.
2. Place every suspect on the grid: one per row, one per column.
3. Place the victim last.
4. The only suspect in the victim's room is the killer.
No luck, no guessing: every case is solved by pure deduction.

A DETECTIVE GAME WITH A REAL DETECTIVE
Dr. Lune is an English gentleman detective with a tweed coat and a well-used notebook. You are his partner. He opens every case file, cheers your deductions and helps when you are stuck.

HINTS THAT EXPLAIN, NOT JUST SOLVE
In many mystery games, a hint simply places a suspect for you. Dr. Lune shows you why: he points to the clue, highlights the cells that matter and explains the next logical step. You learn the trick and crack the next murder sudoku on your own.

400 CRIME CASES IN 4 CITIES
• 100 cases in each city: Paris, Amsterdam, London and Munich
• Easy 6x6 grids for a quick case, tricky 8x8 grids for seasoned detectives
• A cast of suspects in every city: bakers, painters, waiters, jazz club regulars and more
• Bakeries, museums, guesthouses, tulip nurseries: every case has its own floor plan

CALM, CLEAR AND FAIR
• Pencil marks for your hunches, crosses, erase and undo
• Grid, suspects and clues fit on one screen
• Every case has one solution, reached by logic alone, like the best logic puzzles
• 100% ad-free: no banners, no videos between cases

KEEP YOUR STREAK, CHALLENGE YOUR FRIENDS
Solve a case every day to grow your streak. Share your time with friends, never the solution, and see who finds the killer faster.

FOR FANS OF DETECTIVE GAMES AND LOGIC PUZZLES
Love sudoku, logic puzzles and brain games? Every grid is a fresh logic puzzle that trains your deduction. Prefer crime games, mystery games and whodunit stories? Every grid hides a murder to solve. Fans of murder mystery games, crime puzzles and detective stories get a fair case every time. Seasoned sleuths will feel at home, and newcomers learn the rules in a short interactive tutorial.

Short cases, calm sessions: the perfect detective game for a coffee break or a quiet evening. Play free cases every day, or unlock unlimited cases to follow Dr. Lune from city to city.

Pick up your magnifying glass, partner. A new murder mystery is waiting.