Double Harakiri Sudoku X

More unique Sudoku puzzles that you’ve never seen before – for die hard fans of big Sudoku puzzles, here is another one – Double Sudoku Harakiri X! There are 13 classic sub-puzzles, which of course don’t have their own (unique) solutions but all together constitute a puzzle with a single solution. This time, however, you must also pay attention to diagonals: ALL diagonals in the puzzle must contain all numbers from 1 to 9. The diagonals are marked in the puzzle so you wouldn’t forget them.
(click to download or right-click to save the image!)

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samurai sudoku books
To see the solution to this puzzle click here
Thoughts and comments are most appreciated (as always)!
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  1. Bree
    Posted April 18, 2006 at 5:09 pm | Permalink

    So far this has been my favorite puzzle of all! I love overlapping Sudoku puzzles and the challenge!

    Thank you and I can’t wait to see more!

  2. Colleen
    Posted May 24, 2006 at 2:29 am | Permalink

    Terrific puzzle! I’m in trouble… this is addictive.

  3. Roger
    Posted July 27, 2006 at 7:17 pm | Permalink

    Fantastic for the double harakiri sudoku.

    I’m looking for other puzzle.

    Can you give me a web site where I can find more double harakiri sudoku.


  4. Shannon
    Posted August 14, 2006 at 12:48 am | Permalink

    I want more!

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