5 stars: Quite frankly wonderful and a great time-waster. The side-by-side keypads for notes and entries are much more convenient than the usual switch button. A nice variety of sudoku types and levels of difficulty, but too few puzzles. Nevertheless, it's intriguing enough I might be willing to pay for another set of puzzles.
4 stars: I enjoy all the variations On the mega size puzzles I wish there was a way to enlarge the block. My eyes have trouble seeing the tiny option numbers.
4 stars: Clearly laid out and easy to use. Not too easy to solve.
3 stars: Nice version of sudoku, ads aren't too annoying. It's very expensive to keep playing after the free puzzles run out, and they do so quickly. You get a new free puzzle every week, that helps a little.
3 stars: I figure out what number goes there, put it in and then I know the next one and change the last number by mistake. Then it messes me up big time. You should be able to push a number and that's the digit that goes in the spot until you select a different number. And a faster way of choosing a puzzler, instead of scrolling thru all puzzles
2 stars: Good, challenging at times, but all my purchases randomly disappear and pressing 'reinstall purchases' is not working. I have all the receipts.
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