A REVIEW OF EASY SUDOKU

If you wish to obvious a particular square, Guantee that square is selected and it is in mild blue. Click/touch the eraser icon. When there is a quantity in that sq., it will be taken out. If you simply click/touch it again, any pencil marks in that sq. is going to be removed.Hunt for Grid Symmetry: Generally, Sudoku puzzles have symmetrical altern