Ten-Eleven 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.
  • A dot between two cells indicates that the sum of the numbers in these cells is 10 or 11. If no dot between two cells the sum of the numbers in these cells must not be 10 or 11.

    • Ten-Eleven Sudoku

    Sudokus that no one can solve

    Sudokus that no one can solve, not only including Sudokus which are very difficult but also those that no one has tried to solve.

     

    05 November 2025
    Ten-Eleven Sudoku 05 November 2025
    05 November 2025

     

    07 November 2025
    Ten-Eleven Sudoku 07 November 2025
    07 November 2025

     

    11 November 2025
    Ten-Eleven Sudoku 11 November 2025
    11 November 2025

     

    12 November 2025
    Ten-Eleven Sudoku 12 November 2025
    12 November 2025

     

    13 November 2025
    Ten-Eleven Sudoku 13 November 2025
    13 November 2025

     

    15 November 2025
    Ten-Eleven Sudoku 15 November 2025
    15 November 2025

     

    24 November 2025
    Ten-Eleven Sudoku 24 November 2025
    24 November 2025

     

    24 November 2025
    Ten-Eleven Sudoku 24 November 2025
    24 November 2025

     

    25 November 2025
    Ten-Eleven Sudoku 25 November 2025
    25 November 2025

     

    27 November 2025
    Ten-Eleven Sudoku 27 November 2025
    27 November 2025

     

    28 November 2025
    Ten-Eleven Sudoku 28 November 2025
    28 November 2025

     

    30 November 2025
    Ten-Eleven Sudoku 30 November 2025
    30 November 2025

     

    03 December 2025
    Ten-Eleven Sudoku 03 December 2025
    03 December 2025

     

    11 December 2025
    Ten-Eleven Sudoku 11 December 2025
    11 December 2025

     

    17 December 2025
    Ten-Eleven Sudoku 17 December 2025
    17 December 2025

     

    19 December 2025
    Ten-Eleven Sudoku 19 December 2025
    19 December 2025

     

    24 December 2025
    Ten-Eleven Sudoku 24 December 2025
    24 December 2025

     

    24 December 2025
    Ten-Eleven Sudoku 24 December 2025
    24 December 2025

     

    25 December 2025
    Ten-Eleven Sudoku 25 December 2025
    25 December 2025

     

    27 December 2025
    Ten-Eleven Sudoku 27 December 2025
    27 December 2025

     

    08 January 2026
    Ten-Eleven Sudoku 08 January 2026
    08 January 2026

     

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