#423 Hyper sudoku 9 x 9

Number of given: 24.

#424 Classic sudoku 16 x 16

Number of given: 102.

#425 Jigsaw sudoku 16 x 16

Number of given: 91.

#426 High five sudoku 9 x 9

Number of given: 152.

Solution #415.

Solution.

Solution #416.

Solution.

Solution #417.

Solution.

Solution #418.

Solution.

Solution #419.

Solution.

Solution #420.

Solution.

#415 Classic sudoku 9 x 9

Number of given: 27.

#416 Jigsaw sudoku 9 x 9

Number of given: 24.

#417 Hyper sudoku 9 x 9

Number of given: 21.

#418 Classic sudoku 16 x 16

Number of given: 100.

#419 Jigsaw sudoku 16 x 16

Number of given: 97.

#420 High five sudoku 9 x 9

Number of given: 147.

Solution #409.

Solution.

Solution #410.

Solution.

Solution #411.

Solution.

Solution #412.

Solution.

Solution #413.

Solution.

Solution #414.

Solution.

#409 Classic sudoku 9 x 9

Number of given: 26.

#410 Jigsaw sudoku 9 x 9

Number of given: 23.