Yes. I have loved them since I was a little girl and always did them for fun. My friend would give me an expert level in church and couldn't believe I had already solved it. I need to try one of those puzzles! Thanks for the info. I have never heard of them. I'll have to try one. :)
Nerdy, if you prefer paper puzzles, you can also get them at samuraisudoku.com for free, to download and print. You can even adjust how much of the piece of paper it takes up by adjusting the size. I did them full page, so that the 5 piece grid took up most of a full sheet of paper.
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