Sudoku meets murder mystery.

Place the suspects on the crime scene and reveal the killer.
Play free printable cases, or dive deeper with full Murdoku books.
As featured in the Financial Times.

Murdoku Puzzle Scene

Free Printable Puzzles

Solve downloadable Murdoku cases.
Released twice a week.

Play Free Puzzles

About the Books

See what’s inside, where to get them, and why readers are hooked.

Learn More About the Books
Join the Murdoku Community

The easiest way to keep up with new puzzles, announcements and contests.
Ask questions and share your thoughts on Reddit or Discord.

Reddit Discord