#63 Hyper sudoku 9 x 9

Number of given: 22.

#64 Classic sudoku 16 x 16

Number of given: 95.

#65 Jigsaw sudoku 16 x 16

Number of given: 94.

#66 High five sudoku 9 x 9

Number of given: 147.

Solution #55.

Solution.

Solution #56.

Solution.

Solution #57.

Solution.

Solution #58.

Solution.

Solution #59.

Solution.

Solution #60.

Solution.

#55 Classic sudoku 9 x 9

Number of given: 26.

#56 Jigsaw sudoku 9 x 9

Number of given: 24.

#57 Hyper sudoku 9 x 9

Number of given: 24.

#58 Classic sudoku 16 x 16

Number of given: 103.

#59 Jigsaw sudoku 16 x 16

Number of given: 92.

#60 High five sudoku 9 x 9

Number of given: 158.

Solution #49.

Solution.

Solution #50.

Solution.

Solution #51.

Solution.

Solution #52.

Solution.

Solution #53.

Solution.

Solution #54.

Solution.

#49 Classic sudoku 9 x 9

Number of given: 27.

#50 Jigsaw sudoku 9 x 9

Number of given: 22.