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.

1109245 puzzles downloaded.

    6 5     16 14       8   15   1
    15 3 5         14   13       8
      14             5   16 10   12
2 12     7   13   1         9 11  
    5     15   2   11            
15   11 4     1   7     14   13    
        4   14 10       1     12  
  16   12 11     3 9   8       6  
  4       2   5 11     7 13   1  
  2     15       13 5   9        
    9   10     7   12     6 14   11
            11   3   6     2    
  13 3         1   16   6     9 4
12   8 10   4             2      
9       8   5         2 1 12    
7   1   13       4 15     8 5    
Showing puzzle number: 1520
Puzzletype: Symmetrical Sudoku
Startnumbers: 96
Difficulty: Easy (0)
Solution methods: SiSo SC SB
Solve puzzle Show solution Print