Sudoku: Case Files

Sudoku: Case Files

Become a detective and solve mysterious cases through Sudoku!

Sudoku: Case Files combines classic Sudoku puzzles with an immersive detective story. Every puzzle you solve reveals new clues, helping you investigate suspects, uncover hidden evidence, and solve challenging criminal cases.

Can you find the culprit and become the city's greatest detective?

🕵️ Investigate Every Case
Solve unique detective stories
Collect clues by completing Sudoku puzzles
Investigate suspects
Connect evidence on the investigation board
Complete your reasoning
Catch the real culprit
Earn detective ranks and rewards
🧩 Classic Sudoku Gameplay

Enjoy a complete Sudoku experience with powerful features.

Easy, Normal, Hard, and Expert difficulty
Unlimited randomly generated puzzles
Guaranteed unique solutions
Pencil marks
Auto candidate removal
Undo
Hints
Mistake Remover
Auto Save
Resume anytime

Perfect for both beginners and Sudoku experts.

📖 Story-Driven Adventure

Every case tells a different story.

Unique characters
Different locations
Hidden clues
Unexpected twists
Multiple detective cases
Chapter-based progression
More cases planned in future updates

Each investigation offers a fresh mystery to solve.

🏆 Become a Master Detective
Detective Rank (S / A / B / C)
Level Up
Experience Points
Achievements
Collections
Player Statistics
Daily Challenge
Free Play Mode

Improve your detective skills with every solved case.

🌙 Convenient Features
Dark Mode
Auto Save
Offline Play
English, Korean, and Japanese support

Play anytime, anywhere—even without an internet connection.

Perfect For Players Who Love
Sudoku
Logic puzzles
Detective games
Mystery stories
Brain training
Offline puzzle games

Download Sudoku: Case Files today and solve the mystery, one puzzle at a time! 🕵️🧩