5 stars: The daily challenge is great. I wish everyone had the same daily challenge each day, rather than a randomly generated one per user. It'd be more fun to compare mistakes/timing with friends if we could both play the same puzzle.
4 stars: enjoy playing and like this format and available color schemes. I would like to see an option for a
3 stars: I truly understand the need for ads. I would of given 5 stars if the ads were at the end and or the begining of the game, not every third mistake made. I lose my train of thought when this happens. For this reason alone I am removing the game. You have an amazing game too, I love that it is clear and easy on the eyes, very bold. Sorry. Perhaps when you do or if you do an upgrade you will keep the suggestion in mind.
3 stars: I really like this Sudoku version, I've been using it for years ad supported. I have downgraded it one star because recently, in addition to the start/end of puzzle and resume play ads, it has been interrupting play for ads. Every time I run a number! If I'm really knocking them off it throws me. Worse if I'm nearly complete and just running down the last few boxes. AND...comparing my times to others is most the fun. Bring it back.
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