Dedoku
Murder mystery logic puzzles
$3.99 · Designed for iPad. Not verified for macOS.
Solve illustrated murder mysteries with logic. Place every suspect, follow the clues, and reveal who shared the victim’s room.
Dedoku blends logic-grid deduction with an illustrated floor plan. Every case gives you a cast of suspects, a set of spatial clues, and one question: who was alone with the victim?
Study each person’s evidence, then place every portrait on the board. Each person must occupy a unique row and column. Use pencil letters, crosses, Undo, and progressive hints to narrow the possibilities without giving the mystery away.
FEATURES
• 60 illustrated murder-mystery cases
• 6×6, 8×8, and 10×10 logic boards
• Distinct historical, fantastical, and modern settings
• Spatial clues involving rooms, people, furniture, direction, and distance
• Progressive hints that move from a nudge to an explained next move
• Local case progress, completion history, and optional difficulty ratings
• No account, advertising, analytics, or in-app purchases
• All game content included for offline play
Place every person correctly, submit the finished board, and expose the murderer: the victim’s sole room companion.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Bart van Kleef, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Bart van Kleef
- Size
- 73.2 MB
- Category
- Puzzle
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Realistic Violence
Mature or Suggestive Themes
Horror/Fear Themes
- Copyright
- © 2026 Spingras

