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.

     

    11-March-2024
    Quad Sums Sudoku 11-March-2024
    11-March-2024

     

    19-March-2024
    Quad Sums Sudoku 19-March-2024
    19-March-2024

     

    5-April-2024
    Quad Sums Sudoku 5-April-2024
    5-April-2024

     

    3-May-2024
    Quad Sums Sudoku 3-May-2024
    3-May-2024

     

    13-May-2024
    Quad Sums Sudoku 13-May-2024
    13-May-2024

     

    1-June-2024
    Quad Sums Sudoku 1-June-2024
    1-June-2024

     

    8-June-2024
    Quad Sums Sudoku 8-June-2024
    8-June-2024

     

    1-July-2024
    Quad Sums Sudoku 1-July-2024
    1-July-2024

     

    16-July-2024
    Quad Sums Sudoku 16-July-2024
    16-July-2024

     

    9-August-2024
    Quad Sums Sudoku 9-August-2024
    9-August-2024

     

    日本語 | 中文 | English

    数独 | Cool Sudoku | 数独 | Sudoku Puzzle | 賢くなるパズル


    © sudoku.today All rights reserved 2019-2024