How to play Sudoku Club? What are the rules?
If you are a really Sudoku solver then you will master the game within seconds! Although solving a daily Sudoku puzzle can be quite hard, the rules of our
online suduko game are very easy. A sudoku puzzle is a grid of nine by nine squares, which is additionally further divided into nine sub-grids of three by
three squares each. Follow our tips in the game as well.

The numbers 1 to 9 must be entered into the sudoku puzzle in such a way that:

- in each horizontal row each number appears only once
- in each vertical column each number appears only once
- in each sub grid each number occurs only once

The objective of this game is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 subgrids that compose the grid contains all of the digits from 1 to 9.

This sudoku no ads has 12000+ classic number games and comes in five difficulty levels: fast, easy, medium, hard and expert one! Play easy sudoku and medium sudoku levels to exercise your brain. Choose hard sudoku to improve your skills and try expert sudoku puzzle with numbers for really challenges.