Instead of having the usual 3x3 boxes, this exciting style features irregular regions of nine neighbouring cells called jigsaw elements because they all fit together to create one 9x9 grid. You solve it just like regular sudoku, except for one additional element to take into account: instead of each row, column, and box containing 1 to 9, now each row, column, shaped area, and diagonal contains 1 to 9. Good luck!