5 stars: It's a good game. Shows your errors right away to help you improve.
4 stars: I'm enjoying this particular version. I got a new phone and the Sudoku game i used to play didn't work well on the new phone. This version deletes the numbers as they are completed. The hints I put on squares also delete as the numbers are used. I've only been using this a few days, but so far, I like it. The reason for leaving off a star is that I haven't figured out yet how to undo a number if I think I've made an error.
5 stars: I like this as the size of the numbers are perfect.
5 stars: I really like this game. I have been playing for several years now. I would really love to have the option for an ad free version. I rarely pay money for games, but I would make an exception in this case.
5 stars: Best sudoku app. Ads are annoyong, but whattayagonnado?
3 stars: I've been using this app for years. Since the last update, in the training mode, what has happened to the hints? They used to go up in number daily, but not now. Please fix this. Richard.
3 stars: Used to be better. They've added some long ads. Whereas I used to play this game all the time, now I only play this every once in a while anymore as it's just not worth spending my time having to wait through the ads.
3 stars: I love this app but lately it has been glitchy. It was strobe light flash on me, freeze during game or just close app. Please fix.
4 stars: Love it other than the annoying ads that p...