Battenburg 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.
  • Everywhere 2 odd and 2 even digits form a 2x2 checkerboard pattern, a Battenburg marking is given. A checkerboard pattern is a 2x2 area of cells where the top-left and bottom-right cells are of one type and the top-right and bottom-left cells are of another type. All possible dots are marked.
  • Battenburg 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.

     

    27 October 2025
    Battenburg Sudoku 27 October 2025
    27 October 2025

     

    01 November 2025
    Battenburg Sudoku 01 November 2025
    01 November 2025

     

    04 November 2025
    Battenburg Sudoku 04 November 2025
    04 November 2025

     

    08 November 2025
    Battenburg Sudoku 08 November 2025
    08 November 2025

     

    14 November 2025
    Battenburg Sudoku 14 November 2025
    14 November 2025

     

    15 November 2025
    Battenburg Sudoku 15 November 2025
    15 November 2025

     

    17 November 2025
    Battenburg Sudoku 17 November 2025
    17 November 2025

     

    19 November 2025
    Battenburg Sudoku 19 November 2025
    19 November 2025

     

    21 November 2025
    Battenburg Sudoku 21 November 2025
    21 November 2025

     

    21 November 2025
    Battenburg Sudoku 21 November 2025
    21 November 2025

     

    22 November 2025
    Battenburg Sudoku 22 November 2025
    22 November 2025

     

    30 November 2025
    Battenburg Sudoku 30 November 2025
    30 November 2025

     

    02 December 2025
    Battenburg Sudoku 02 December 2025
    02 December 2025

     

    02 December 2025
    Battenburg Sudoku 02 December 2025
    02 December 2025

     

    03 December 2025
    Battenburg Sudoku 03 December 2025
    03 December 2025

     

    05 December 2025
    Battenburg Sudoku 05 December 2025
    05 December 2025

     

    08 December 2025
    Battenburg Sudoku 08 December 2025
    08 December 2025

     

    08 December 2025
    Battenburg Sudoku 08 December 2025
    08 December 2025

     

    09 December 2025
    Battenburg Sudoku 09 December 2025
    09 December 2025

     

    11 December 2025
    Battenburg Sudoku 11 December 2025
    11 December 2025

     

    14 December 2025
    Battenburg Sudoku 14 December 2025
    14 December 2025

     

    19 December 2025
    Battenburg Sudoku 19 December 2025
    19 December 2025

     

    25 December 2025
    Battenburg Sudoku 25 December 2025
    25 December 2025

     

    05 January 2026
    Battenburg Sudoku 05 January 2026
    05 January 2026

     

    06 January 2026
    Battenburg Sudoku 06 January 2026
    06 January 2026

     

    08 January 2026
    Battenburg Sudoku 08 January 2026
    08 January 2026

     

    09 January 2026
    Battenburg Sudoku 09 January 2026
    09 January 2026

     

    09 January 2026
    Battenburg Sudoku 09 January 2026
    09 January 2026

     

    17 January 2026
    Battenburg Sudoku 17 January 2026
    17 January 2026