Murdoku – 80 Murder Mystery Logic Puzzles
A new kind of brain teaser featuring Sudoku-style deduction. Place the suspects on the grid, follow every clue, and reveal who did it.
- 80 full-color illustrated cases ranging from gentle warm-ups to wicked late-book challenges.
- Explore unique crime scenes, including a cozy coffee shop, a luxury yacht, an abandoned demolition site and a crowded opera house.
- Perfect for solo solving, couples, or groups that like arguing over whodunnit.
Start your first case today, find a copy in your region below.
Inside the Book
Every case gives you a lineup of suspects, a full-color crime scene, and a detailed solution at the end.
Here’s what a typical spread looks like.
Available Editions & Retailers
Murdoku is available in several languages. Choose your region below
to see where you can pick up a copy.
Coming soon: Greek, German, Korean, Finnish, and Slovak editions.
North America English
UK, Ireland, Australia & New Zealand English
Murdoku: Back in Time
In Back in Time, your investigations jump across five different eras: You’ll explore Stone Age camps, step into bustling Medieval taverns, uncover secrets inside Ancient Egyptian temples, interrogate pirates during the Golden Age of Piracy, and track outlaws across the Wild West. Same deduction system, new timelines and locations to untangle.
- New twists, same core system. Brand-new cases that build on the original Murdoku rules.
- Even richer art. More detailed scenes, more objects and more visual clues packed into each grid.
- Jump in with Book 2. Designed so you can start here even if you haven’t played Book 1.
Back in Time lands on May 12, 2026.
Pre-order now: