SUDOKU EASY NO FURTHER A MYSTERY

If you need to distinct a certain square, Be certain that square is chosen and it is in light-weight blue. Click/touch the eraser icon. When there is a range in that sq., It'll be eliminated. Should you click on/touch it once again, any pencil marks in that sq. will probably be eradicated.In order to enter a pencil mark, click/contact the sq. you w