Fortress 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.
  • If a shaded cell and a white cell are adjacent then the digit in the shaded cell is greater.

    • Fortress 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.

     

    5-December-2020
    Fortress Sudoku 5-December-2020
    5-December-2020

     

    20-December-2020
    Fortress Sudoku 20-December-2020
    20-December-2020

     

    29-December-2020
    Fortress Sudoku 29-December-2020
    29-December-2020

     

    6-January-2021
    Fortress Sudoku 6-January-2021
    6-January-2021

     

    26-January-2021
    Fortress Sudoku 26-January-2021
    26-January-2021

     

    28-January-2021
    Fortress Sudoku 28-January-2021
    28-January-2021

     

    5-February-2021
    Fortress Sudoku 5-February-2021
    5-February-2021

     

    8-February-2021
    Fortress Sudoku 8-February-2021
    8-February-2021

     

    12-February-2021
    Fortress Sudoku 12-February-2021
    12-February-2021

     

    17-February-2021
    Fortress Sudoku 17-February-2021
    17-February-2021

     

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