MainpageFractalsBirthprimesWordBabygenTexturizeProgramsPhonewordData MatrixMap
SudokuSudokutoWordokuCodokuSudoku3DSudokuGTKakuroFillominoHitoriArukone
HashiShuffleBogglemPuzzleCalcuDokuSangerProbabilityLærerShowcase

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.

900054 puzzles downloaded.

  6 15             12 1     16    
    12 3     4 15     5 14        
    14 9   1 3         15 4   10 2
          12       4     15   13 14
        6       7 16 15       2 11
10   11               8       15  
  3 7 16     12         4 13      
    1 8           3   5   7 12 4
12 7 13   9   2           14 15    
      15 1         5     12 2 16  
  5       14               4   1
8 4       15 6 3       16        
3 13   10     15       11          
14 8   7 10         13 16   5 3    
        11 16     3 14     2 8    
    9     8 14             10 6  
Showing puzzle number: 3874
Puzzletype: Symmetrical Sudoku
Startnumbers: 94
Difficulty: Hard (0)
Solution methods: SiSo SC SB DC
Solve puzzle Show solution Print