5 stars: There is a logical solution for every game. No guessing needed.
5 stars: Great game for relaxing! I will be upgrading to premium version but glad to report the ads dont interfere with game play in free version. Nice interface, no glitches. The \
4 stars: Well, its sudoku... well executed. The highest difficulty is still doable without having to evaluate on more than one level. There always is at least one place where you can start to unravel the puzzle. No idea if it would be fun solving a sudoku where there is no way to deduce the first number, but I'd like to try.
3 stars: Visually very nice, the ability to manually pencil mark multiple numbers in blank boxes (rather than the game put them in for you) a nice option all other Sudoku games I've tried don't have. -1* for the adverts. -1* - would like the option to make own puzzle, save then play it.
5 stars: I love this game set up! You can make notes very easy and it has different levels of play.
4 stars: It's great for just some good old Soduko but I wish you had like some goals to work towards. No money needed top play this, which is rare.
5 stars: Enjoyable. Puzzles get progressively harder thus giving you an opportunity to build on prior knowledge to solve the next puzxle.
4 stars: The changing adverts are a bit distracting, but for a freebee you can't really complain about that. Other wise a good app.
5 stars: 5 levels of difficulty, several hundred games per level, ads not annoyi...