Quad Sums Sudoku

  • Place a digit from 1 to 9 into each of the empty squares so that each digit appears exactly once in each of the rows, columns and the nine outlined 3x3 regions.
  • One of the numbers in the four cells around a dot is the num of the other three numbers.
  • Quad Sums Sudoku

    Sudokus that no one can solve

    Sudokus that no one can solve, not only including Sodukus which is very difficult but also that no one trying to solve it.

     

    20-September-2020
    Quad Sums Sudoku 20-September-2020
    20-September-2020

     

    29-September-2020
    Quad Sums Sudoku 29-September-2020
    29-September-2020

     

    4-October-2020
    Quad Sums Sudoku 4-October-2020
    4-October-2020

     

    7-October-2020
    Quad Sums Sudoku 7-October-2020
    7-October-2020

     

    12-October-2020
    Quad Sums Sudoku 12-October-2020
    12-October-2020

     

    7-November-2020
    Quad Sums Sudoku 7-November-2020
    7-November-2020

     

    17-November-2020
    Quad Sums Sudoku 17-November-2020
    17-November-2020

     

    19-November-2020
    Quad Sums Sudoku 19-November-2020
    19-November-2020

     

    21-November-2020
    Quad Sums Sudoku 21-November-2020
    21-November-2020

     

    28-November-2020
    Quad Sums Sudoku 28-November-2020
    28-November-2020

     

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