Sudoku contains 5400 puzzles categorized in 3 difficultly levels. Challenge yourself and friends that how much puzzle you can solve in what time period.

Check your worldwide rank in leaderboard based on how much puzzle you have solved and challenge yourself using different Achievements in game.

How to play:
1. Tap on cell with empty number and select appropriate solution from keyboard from 1-9 numbers
2. Easy row and column must be filled with 1-9 numbers without repeating same numbers within each row, column and current square.
3. When sudoku puzzle finish with all numbers solution without any error, puzzle solved.

Features:
- Use hints to through difficulty
- 3 levels difficulty Easy, medium and hard
- Get rid from mistakes through clear button
- Turn on and off time during game-play
- Use pencil to make notes

// Option A // 5e7015

To Sudoku { Pro} mod from happymod.completedownload.net.
You need enable the option "Unknown Sources".
1. Click on the above link to Sudoku { Pro} mod APK.
2. Save the file in your device s folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B // 5s5x38

To Sudoku { Pro} from HappyMod APP, you can follow this:
1. Open your browser and the HappyMod APK file from happymod.completedownload.net - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android s and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Sudoku { Pro} in HappyMod App.