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.

     

    12-December-2020
    Sum Frame Sudoku 12-December-2020
    12-December-2020

     

    14-January-2021
    Sum Frame Sudoku 14-January-2021
    14-January-2021

     

    25-January-2021
    Sum Frame Sudoku 25-January-2021
    25-January-2021

     

    30-January-2021
    Sum Frame Sudoku 30-January-2021
    30-January-2021

     

    6-February-2021
    Sum Frame Sudoku 6-February-2021
    6-February-2021

     

    12-February-2021
    Sum Frame Sudoku 12-February-2021
    12-February-2021

     

    19-February-2021
    Sum Frame Sudoku 19-February-2021
    19-February-2021

     

    1-March-2021
    Sum Frame Sudoku 1-March-2021
    1-March-2021

     

    9-March-2021
    Sum Frame Sudoku 9-March-2021
    9-March-2021

     

    10-March-2021
    Sum Frame Sudoku 10-March-2021
    10-March-2021

     

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