Killer Sudoku by Sudoku.com

Challenging and fun Enjoy this game and like that I can change the level of difficulty.

Great game but … Love this game. I keep learning new techniques to figure out answers. Challenging but not impossible. I only have two issues: please figure out how to delete the notes in horizontal and vertical line when entering a number (it used to do this, but lost it in an update). More importantly, the app will not let my pad go to sleep if it is open. If I forget to close the app because I need to do something else, it will still be open an hour later, if my pad hasn’t run out of power!

fun very fun it gets easier as u progress through the levels

Almost great I loved the app until ads started filling every game. I’d be willing to pay a couple dollars for ad free… but 15? That’s crazy

Too much adds Too much adds

Best Sudoku Love this game.

So many ad interruptions I enjoy the game but I’m getting tired of the constant ad interruptions during the game. 😣

Unplayable 1 star because 0 is not an option. I used to play this game a lot. Now the ads have made it unplayable. Seriously 30 or more ads per game. Absolutely ridiculous.

Too many ads There are too many ads that pop up during game play, it is annoying and frustrating. I end up forgetting what I was going to do next. It would be nice if the ads would pop up in between puzzles. I was reading reviews from a year or two. People were commenting on the same issue as me. The team told them that they were looking into it and try fixing it, but I don’t think it was ever resolved. It would be great if the team would do what they say they would do about the issue. Thank you.

Side contests You had me until you forced the expert games in all of your side contests. There should be a separate contest for expert puzzles. Deleted the game when I found out I couldn’t bypass them.