#427 Classic sudoku 9 x 9

Number of given: 24.

#428 Jigsaw sudoku 9 x 9

Number of given: 23.

#429 Hyper sudoku 9 x 9

Number of given: 22.

#430 Classic sudoku 16 x 16

Number of given: 101.

#431 Jigsaw sudoku 16 x 16

Number of given: 95.

#432 High five sudoku 9 x 9

Number of given: 142.

Solution #421.

Solution.

Solution #422.

Solution.

Solution #423.

Solution.

Solution #424.

Solution.

Solution #425.

Solution.

Solution #426.

Solution.

#421 Classic sudoku 9 x 9

Number of given: 25.

#422 Jigsaw sudoku 9 x 9

Number of given: 24.

#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.