Sudoku Variations

I’ve created numerous variations of Sudoku puzzles. Here is a list of some of them.

View a more comprehensive list on the Sudoku Variants page. And then you can find even more of them in the Sample Puzzles category. You can also see my Sudoku Variations books.


One Comment

  1. I wish you a healthy and happy New year!

    Waited till christmas vaccation to solve this special book! Always love and enjoy your variation-books! They are the very best!!!
    But I have a request now:
    Sudoku Variations book, First Edition June 2013. Hyper Windoku-puzzles 47. and 48. Pages 37 and 38. The grey shaded cells are missing!!! I’m not a great fan from Facebook, therefore I don’t know, if there was a comment/discussion before?!

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