Sudoku completes a 9x9 grid. Based on the logic between the rows and columns, fill the numbers 1 through 9 so that there are no duplicates or missing numbers. When solving a puzzle, tray filling in empty spots with all the numbers that might fit there. You can do this by clicking the button with the large black dot, and then adding a number to the spot.
With free games and countless interesting areas will make you attracted and will become loved.