App info
- Category
- Games
- Age rating
- 9+
- Price
- Free
- Version
- 1.1.3
- Released
- Jul 25, 2026
- Last updated
- 21 Oct 2026
- Size
- 11.7 MB
- Requires
- iOS 15.0 or later
- Languages
- 7
★★★★★
Average rating on the App Store. Apple doesn't publish how many ratings each star has.
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What's newin version 1.1.3
The app is now called Whodoku - Murder sudoku. This update also includes stability improvements.
About this app
Read full description
Whodoku is a logic deduction game inspired by crime case files and Sudoku-style puzzles Read the clues, study the map and place every suspect in their exact spot to crack the case. Each level blends spatial reasoning, chained clues and a visual style straight out of a police case file. SOLVE CASES AROUND THE WORLD Start with the guided tutorial and work through story cases set in New York, Rome and Kyoto — each with its own rooms, furniture and secrets. New destinations are on the way. A NEW CASE EVERY DAY The Daily Challenge serves a fresh, unique board every day. Keep your streak alive to earn bonus medals — and now you can use hints when you get stuck. DUEL OTHER DETECTIVES Race a rival in 1v1 duels: same case, same clues — the fastest deduction wins. EARN COINS Solve cases to earn coins and spend them to unlock new packs early — or unlock them for free by completing the previous ones. FEATURES - Hundreds of handcrafted and generated logic puzzles - Themed maps with rooms, furniture, windows and suspects - Step-by-step interactive tutorial - Hints when you need a nudge - Medals, achievements and global leaderboards - Available in 10 languages Made for players who love sudoku, logic riddles, deduction games and murder mysteries.