Mathrax 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.
  • Some intersections of the grid lines are marked by a number and an operator (+, -, x, /) in a circle. The number is the result of the operation, applied to both pairs of diagonally opposite cells. An E in the circle indicates that all four adjacent digits are even, while an O indicates that all four adjacent digits are odd.
  • Mathrax 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.

     

    15-February-2025
    Mathrax Sudoku 15-February-2025
    15-February-2025

     

    18-February-2025
    Mathrax Sudoku 18-February-2025
    18-February-2025

     

    23-February-2025
    Mathrax Sudoku 23-February-2025
    23-February-2025

     

    3-March-2025
    Mathrax Sudoku 3-March-2025
    3-March-2025

     

    5-March-2025
    Mathrax Sudoku 5-March-2025
    5-March-2025

     

    15-March-2025
    Mathrax Sudoku 15-March-2025
    15-March-2025

     

    19-March-2025
    Mathrax Sudoku 19-March-2025
    19-March-2025

     

    19-March-2025
    Mathrax Sudoku 19-March-2025
    19-March-2025

     

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