Sudoku is a brain challenging number game, played on a 9×9 sudoku board. The sudoku board is broken down into nine 3×3 squares. The object of the sudoku game is simple. Every row, column, and 3×3 box in the sudoku board must contain the digits 1 through 9 only once! As the difficulty progresses, the sudoku game becomes harder, and you’ll have to employ more advanced and strategic logic to solve the puzzles.


Every row, column, and 3×3 box contains the digits 1 to 9 only once on the sudoku board!
Sudoku has many difficulties, all offered on 24/7 Sudoku!
Use logic to solve this fun sudoku puzzle!
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Sudoku Online by mypuzzle.org

SUDOKU rules :

Sudoku are easy to learn.

Sudoku is played over a 9×9 grid, divided to 3×3 sub grids called « regions ».
The object of the game is to fill the empty cells with numbers between 1 and 9 (1 number only in each cell) according the following guidelines :

■ Number can appear only once on each row.
■ Number can appear only once on each column.
■ Number can appear only once on each region of 9 cells.

When you start a game of Sudoku, some regions will be pre-filled for you.
There is only one valid solution to each Sudoku puzzle.

Using pure logic and requiring no math to solve, these fascinating puzzles offer endless fun and intellectual entertainment to puzzle fans.
It’s your turn now !


If the number is correct, the sudoku tile will slide into its correct slot. If not, the number will return to the outside and time will be added to your overall sudoku game time. To highlight numbers, click a number that has aready been placed inside the sudoku puzzle. As the game progesses, you may want to use notes. Click the pencil in the right bottom corner to turn the numbers into notes. Just click it again to return to puzzle number form.