Casedoku: Detective Puzzle

Casedoku: Detective Puzzle

Mystery & Logic Puzzle Game

3 ratings
2 reviews
Free

Details

  • Released
  • Updated
  • March 13, 2026
  • May 18, 2026

Features

Casedoku: Detective Puzzle screenshot #1 for iPhone
Casedoku: Detective Puzzle screenshot #2 for iPhone
Casedoku: Detective Puzzle screenshot #3 for iPhone
Casedoku: Detective Puzzle screenshot #4 for iPhone
iphone
ipad
🖼️Get Icon
Icons↘︎

About

A logic puzzle game where you deduce culprits using clues and Sudoku-style gameplay. Solve murder mysteries with sharp thinking and no guessing. Enjoy procedurally generated cases and offline play.

Murder mystery deduction
Sudoku-style gameplay
Procedurally generated cases
100% offline play
Japanese noir aesthetic
Emergency hint system
Show original description

What's New in Casedoku

3.0.7

May 18, 2026

Corrections and improvements to the difficulty system.

User reviews

Poor Game

Poor design and bad clues. You don’t have a way to mark of spaces that can’t be used. You state a suspect was “at” the tub or carpet but in reality they were “in” the tub or “on” carpet. You need to go back to the drawing board with this one.

Missing some helpful things

You’re only allowed two mistakes, but the clues and room layout just do not give you enough information to figure out the killer without testing positions and using up your two mistakes. Most importantly, there are no placeholders to test possible character positions. If you use up both mistakes, you can’t try the same puzzle again.
Show more

Developer apps

FAQ

What is Casedoku?

Casedoku is a logic puzzle game that combines murder mystery deduction with Sudoku-style gameplay. Players analyze clues to identify the culprit in procedurally generated cases.

Can I play Casedoku offline?

Yes, Casedoku is 100% offline, meaning you can play anywhere without an internet connection.

How often is Casedoku updated?

The latest version, 3.0.7, was released on May 18, 2026. The app is updated regularly to provide new challenges and features.

What devices support Casedoku?

Casedoku is available on iPhone, iPad, and iPod, making it accessible to a wide range of Apple users.

What is the age rating for Casedoku?

Casedoku has an age rating of 9+, making it suitable for younger players interested in logic and mystery.

Does Casedoku have ads?

No, Casedoku is ad-free, allowing for an uninterrupted puzzle-solving experience.

What makes Casedoku unique?

Casedoku features procedurally generated cases for endless replayability, a unique Japanese noir aesthetic, and pure logic-based deduction without guessing.

What games are similar to Casedoku?

If you enjoy Casedoku, you might also like games such as Sudoku, Clue, or other mystery puzzle games that require strategic thinking and deduction.