Donut Sudoku

Books about Sudoku

Donut Sudoku

Postby SumSum » Mon Apr 22, 2013 5:25 pm

I have just published a new Sudoku book from Puzzlewright Press called Donut Sudoku. All of the puzzles have the clues arranged in a circular, or donut pattern leaving the center 5x5 area empty. This is supposed to make it harder to solve the middle part of the puzzle. I'd like to hear from players whether this actually works. Are the puzzles better? Is the donut pattern pleasing to the eye? Should I continue this for my next Sudoku book?
Posts: 8
Joined: 15 March 2012

Re: Donut Sudoku

Postby Smythe Dakota » Tue Apr 23, 2013 12:19 am

Maybe you could post a few Donut Sudoku puzzles on your SumSum website, so we could test them for you.

Bill Smythe
Smythe Dakota
Posts: 564
Joined: 11 February 2006

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