MainpageFractalsBirthprimesWordBabygenTexturizeProgramsPhonewordData Matrix
SudokuSudokutoWordokuCodokuSudoku3DSudokuGTKakuroFillominoHitoriArukone
HashiShuffleBogglemPuzzleCalcuDokuSangerProbabilityLærer

Sudoku puzzles diagonals (Su Doku)

My database includes 5816 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row, every column, and every 4x4 box contains the digits 1 through 16. The diagonals must also contain 1 through 16. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

1094824 puzzles downloaded.

8 12   3         11   9       4  
  9   2   8   16 3   12 13 15   14  
                5       9     3
    7       2     6     12   8 13
    5 13     11 10 16   3       1 2
    9       8 5   10 13   6      
    3 1   6             13      
4   16   9   14   2         5    
    8         11   13   3   14   15
      14             7   5 11    
      15   4 3   14 12       7    
5 2       14   7 6 4     10 9    
13 5   8     7     11       15    
9     12       6                
  3   4 5 16   2 13   10   8   6  
  14       1   8         2   7 4
Showing puzzle number: 4122
Puzzletype: Symmetrical Sudoku
Startnumbers: 96
Difficulty: Easy (0)
Solution methods: SiSo SC SB
Solve puzzle Show solution Print