#403 Classic sudoku 9 x 9

Number of given: 25.

#404 Jigsaw sudoku 9 x 9

Number of given: 24.

#405 Hyper sudoku 9 x 9

Number of given: 25.

#406 Classic sudoku 16 x 16

Number of given: 101.

#407 Jigsaw sudoku 16 x 16

Number of given: 88.

#408 High five sudoku 9 x 9

Number of given: 139.

Solution #397.

Solution.

Solution #398.

Solution.

Solution #399.

Solution.

Solution #400.

Solution.

Solution #401.

Solution.

Solution #402.

Solution.

#397 Classic sudoku 9 x 9

Number of given: 28.

#398 Jigsaw sudoku 9 x 9

Number of given: 25.

#399 Hyper sudoku 9 x 9

Number of given: 21.

#400 Classic sudoku 16 x 16

Number of given: 98.

#401 Jigsaw sudoku 16 x 16

Number of given: 98.

#402 High five sudoku 9 x 9

Number of given: 150.

Solution #391.

Solution.

Solution #392.

Solution.

Solution #393.

Solution.

Solution #394.

Solution.

Solution #395.

Solution.

Solution #396.

Solution.