If you want to improve your mental agility, you should definitely play Sudoku.

This free puzzle game is very easy to play.

To solve the puzzle, you need to place the numbers from 1 to 9 in each cell, row, and column.

The rules are simple:

Each cell, row, and small 3x3 square must have numbers from 1 to 9.

The game "Sudoku" is designed to be a warm-up for the brain and increase IQ.

If you find a puzzle too difficult, you can open the number and check if it's correct.

You can also open the number in the selected cell to get a hint.

When solving a puzzle, it is recommended to use the Hint button.

The Hint button will show you the number that is missing in the selected cell.

To get a hint, you need to open the Hint button and view the ad.

If you don't want to view ads, you can also use the "MISTAKES" button.

This button will show you the mistakes that you made.