Sudoku is a classic single player digital puzzle game, which is one of the most popular games in the world. This Sudoku game is completely free of charge, and has a multiple difficulties, can be suitable for amateur and experienced players. Sudoku can train your brain, test your intelligence and complete the challenge.

The game can help you relieve pressure. You can start the game with your mobile phone at any time without WiFi. Compared with the use of paper and pen, it is more convenient. It's troublesome to use paper and pen, because you need to clear the wrong number. In the game, you can use the note function to modify at any time, and you can return or use the prompt to complete the game.

Rules of the game
There are 9*9=81 blocks in the game. The numbers in nine blocks in the same row or column cannot be repeated, and all the numbers 1-9 are included.

Features:
- Classic sudoku
- Easy to play
- Multiple difficulty levels
- Auto check for errors
- Free tips
- Undo and note
- It's completely free
- Offline play

Download this Sudoku game for free now to challenge the most difficult and get higher scores.