Ten Box Sudoku

  • The diagram is a toroid; some of the 3×3 regions don't end at the right (lower) edge of the diagram but continue at the left (upper) edge of the diagram.
  • Ten Box 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.

     

    02 November 2025
    Ten Box Sudoku 02 November 2025
    02 November 2025

     

    17 November 2025
    Ten Box Sudoku 17 November 2025
    17 November 2025

     

    18 November 2025
    Ten Box Sudoku 18 November 2025
    18 November 2025

     

    19 November 2025
    Ten Box Sudoku 19 November 2025
    19 November 2025

     

    19 November 2025
    Ten Box Sudoku 19 November 2025
    19 November 2025

     

    20 November 2025
    Ten Box Sudoku 20 November 2025
    20 November 2025

     

    20 November 2025
    Ten Box Sudoku 20 November 2025
    20 November 2025

     

    26 November 2025
    Ten Box Sudoku 26 November 2025
    26 November 2025

     

    28 November 2025
    Ten Box Sudoku 28 November 2025
    28 November 2025

     

    29 November 2025
    Ten Box Sudoku 29 November 2025
    29 November 2025

     

    03 December 2025
    Ten Box Sudoku 03 December 2025
    03 December 2025

     

    04 December 2025
    Ten Box Sudoku 04 December 2025
    04 December 2025

     

    05 December 2025
    Ten Box Sudoku 05 December 2025
    05 December 2025

     

    05 December 2025
    Ten Box Sudoku 05 December 2025
    05 December 2025

     

    09 December 2025
    Ten Box Sudoku 09 December 2025
    09 December 2025

     

    11 December 2025
    Ten Box Sudoku 11 December 2025
    11 December 2025

     

    13 December 2025
    Ten Box Sudoku 13 December 2025
    13 December 2025

     

    13 December 2025
    Ten Box Sudoku 13 December 2025
    13 December 2025

     

    14 December 2025
    Ten Box Sudoku 14 December 2025
    14 December 2025

     

    15 December 2025
    Ten Box Sudoku 15 December 2025
    15 December 2025

     

    17 December 2025
    Ten Box Sudoku 17 December 2025
    17 December 2025

     

    20 December 2025
    Ten Box Sudoku 20 December 2025
    20 December 2025

     

    21 December 2025
    Ten Box Sudoku 21 December 2025
    21 December 2025

     

    23 December 2025
    Ten Box Sudoku 23 December 2025
    23 December 2025

     

    24 December 2025
    Ten Box Sudoku 24 December 2025
    24 December 2025

     

    29 December 2025
    Ten Box Sudoku 29 December 2025
    29 December 2025

     

    30 December 2025
    Ten Box Sudoku 30 December 2025
    30 December 2025

     

    30 December 2025
    Ten Box Sudoku 30 December 2025
    30 December 2025

     

    31 December 2025
    Ten Box Sudoku 31 December 2025
    31 December 2025