4 stars: Good game, but has a few bugs. Mostly wish the colors differentiated between the final numbers, and the placeholder numbers, because having them both green makes them all blend in together. Also, pausing the game and coming back at a later time resets your gameboard style prefs.
3 stars: enjoy it a lot. adds are annoying as soon as your screen goes dark while you think you have to fight through the adds to get back to your game. adds can be between games.
5 stars: Loving this game. Have worked my way up from novice to expert, learning strategy as I go. Don't even bother worrying about what the timing is. I'm just enjoying finishing each game.
4 stars: Game play is good. Only criticism is that the numbers at the bottom (1-9) need more space or a different layout to prevent frequent mis-selection.
4 stars: Pretty good, main problem to make it a 5 star is make Pencil marks and Final numbers different colors. Both are green_slightly different is not going to cut it_ make it a complete different color (like red maybe).
5 stars: Covers all levels, you can go for a real brain challenge, or just an easy one to waste a bit of time.
4 stars: Best Sudoku App I've found, though the ads are annoying and there could be more difficulty levels. Nice and simple interface
5 stars: after many trials with many different Soduku apps, I decided to stay with this one and paid to get rid off Ads. It's well worth, imo.
5 stars: Lots of fun and easy to play. Th...