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.

1153565 puzzles downloaded.

14             3       10        
                  14 16   11   8 7
      12 7 15 9       3 4 16     1
  6   5 11       7 15       12    
      3   13 7 10 12   6 1       2
                3 13   7   9   5
2   12         9 4 11            
            11       2   6 13 15  
  10 2 16   11       6            
            12 7 1         11   3
12   11   3   4 14                
7       9 16   6 5 10 8   2      
    13       10 15       14 12   4  
4     2 16 9       7 1 6 10      
10 15   9   8 2                  
        14       10             9
Showing puzzle number: 4729
Puzzletype: Symmetrical Sudoku
Startnumbers: 90
Difficulty: Hard (0)
Solution methods: SiSo SC SB DC
Solve puzzle Show solution Print