Classic Sudoku Game. Click on a cell to enter a number. You can enter numbers from 1..9. Every number can only occur once per row, column and 9×9 box. To delete a number using the numeric keypad in the game, you must enter the number again.
Classic Sudoku Game. Click on a cell to enter a number. You can enter numbers from 1..9. Every number can only occur once per row, column and 9×9 box. To delete a number using the numeric keypad in the game, you must enter the number again.