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 2                
2 14     16   11 12         5 15 1 4
      15   7     8     3   2   6
  4   5   6       7   2 8   10 11
    1   2   7   4 3   12   11    
    14     10       2            
11 13                   10 6      
6     4   3     15     7     8  
  1     6     7     16   10     5
      9 12                   3 15
            3       11     12    
    5   14   9 11   12   6   16    
8 12   13 4   16       5   3   6  
14   4   1     3     13   9      
9 11 16 1         6 10   4     12 2
                12 1            
Showing puzzle number: 3392
Puzzletype: Symmetrical Sudoku
Startnumbers: 90
Difficulty: Hard (0)
Solution methods: SiSo SC SB DC
Solve puzzle Show solution Print