I am happy to find another Killer Sudoku app for my iPad. What I like is the ability to generate new puzzles, instead of buying additional ones (and finishing all of the ones at my level before new ones are available to buy). I also like the two modes of entry and that the mode in which I can put in all of the possible combinations puts the numbers in ascending sequence. I also like being able to hide the timer.
Here is how this app can be improved, when I’m doing it interactively:
Essential/Critical:
1. Let me choose the level I want before the puzzle gets created.
2. A way to check what I’ve entered.
3. An undo command.
Nice to have:
A symmetrical layout, or at least the option to choose one.
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