#439 Classic sudoku 9 x 9

Number of given: 28.

#440 Jigsaw sudoku 9 x 9

Number of given: 24.

#441 Hyper sudoku 9 x 9

Number of given: 23.

#442 Classic sudoku 16 x 16

Number of given: 99.

#443 Jigsaw sudoku 16 x 16

Number of given: 96.

#444 High five sudoku 9 x 9

Number of given: 155.

Solution #433.

Solution.

Solution #434.

Solution.

Solution #435.

Solution.

Solution #436.

Solution.

Solution #437.

Solution.

Solution #438.

Solution.

#433 Classic sudoku 9 x 9

Number of given: 25.

#434 Jigsaw sudoku 9 x 9

Number of given: 26.

#435 Hyper sudoku 9 x 9

Number of given: 22.

#436 Classic sudoku 16 x 16

Number of given: 97.

#437 Jigsaw sudoku 16 x 16

Number of given: 97.

#438 High five sudoku 9 x 9

Number of given: 146.

Solution #427.

Solution.

Solution #428.

Solution.

Solution #429.

Solution.

Solution #430.

Solution.

Solution #431.

Solution.

Solution #432.

Solution.