Sudoku: Classic Number Puzzle

Sudoku game is a very popular classic number puzzle game. It can exercise your brain and keep your thinking active. It is very suitable for leisure time to play, because it can be played at any time and any place, and it is also very capable. To relieve stress, there are thousands of classic levels for you to challenge, and there are additional daily challenges, come and exercise your brain together.

How to play
Put 1 to 9 digits into each grid cell so that each number can only appear once in each row, column, and mini-grid

Features:
Earn unique trophies for completing daily Sudoku challenges
Open Notes and take notes like you would on paper. Every time you fill in a cell on the Sudoku puzzle grid, your notes are automatically updated!
Highlight Duplicate Numbers - Avoid repeating numbers in rows, columns and blocks.

Function:
Statistics. You can record your achievements for each game difficulty, such as: the shortest time, the number of clearance times
Undo operation. If you find yourself misplaced a number, you can undo this step
Save automatically. Every move will be saved, no matter how you leave this Sudoku game, but remember to come back to complete the challenge
Difficulty selection. Four difficulty levels are included: Easy, Medium, Hard, Expert
Number of levels. Thousands of levels are included.

What are you waiting for, such a fun Sudoku game, come and download it, remember to share it with your friends and compete!