Sum Frame 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.
  • Digits outside the grid indicate the sum of the first 3 digits in the corresponding direction.

    • Sum Frame 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.

     

    18-July-2020
    Sum Frame Sudoku 18-July-2020
    18-July-2020

     

    19-July-2020
    Sum Frame Sudoku 19-July-2020
    19-July-2020

     

    22-July-2020
    Sum Frame Sudoku 22-July-2020
    22-July-2020

     

    23-July-2020
    Sum Frame Sudoku 23-July-2020
    23-July-2020

     

    26-July-2020
    Sum Frame Sudoku 26-July-2020
    26-July-2020

     

    26-July-2020
    Sum Frame Sudoku 26-July-2020
    26-July-2020

     

    26-July-2020
    Sum Frame Sudoku 26-July-2020
    26-July-2020

     

    27-July-2020
    Sum Frame Sudoku 27-July-2020
    27-July-2020

     

    30-July-2020
    Sum Frame Sudoku 30-July-2020
    30-July-2020

     

    31-July-2020
    Sum Frame Sudoku 31-July-2020
    31-July-2020

     

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