3 stars: They changed the algorithm, and introduced puzzles with a non-unique solution. Most puzzles on a high level now requires guessing.
3 stars: freezes sometimes and when the mapping is full sometimes doesn't end the game.
3 stars: This is a very enjoyable game. Only one drawback. The controls only work when the want to. It is difficult to get high scores on time because the controls for \ud83d\udd01 repeat the same number doesn't always work.
5 stars: Classic game and ad free! App is really good. I need to play this game in order to keep myself sane and not having to see annoying ads is really convenient.
5 stars: One of the very few free games which are ad free. Play Sudoku with quite a bit of help or play a really difficult game.
3 stars: Changing tile colors makes it difficult to see the whole board. Erase doesn't always work. Nice try but needs improvement.
5 stars: Very good stuff, no ads, perfect
5 stars: Works great, no ads, nice dark mode
5 stars: enjoy the challenging games.
5 stars: Great free sudoku app. Best without one without ads. Sometimes is not responsive to touch when trying to switch from input to notes but it's no where near as annoying as ads on other sudoku games or the limited amount of mistakes (that require you to watch ads).
5 stars: Challenging, fun. Very simple app. I really like it.
4 stars: Cool App - free and easy to play with. Although a bit buggy sometimes the figures not fitting in the right o...