5 stars: Tons of quality puzzles. I love the UI above other similar apps. The only thing I would wish for is a hint option. Instead I just guess \u0026 check, guess \u0026 check. Kind of feels like I'm cheating.
5 stars: Challenging and well thought out app with the use of the possible combinations(greek omega), highlights, and grey zones. No ads and offline use makes this one of my all time favorite game apps!
4 stars: Would be 5* if you could cross off impossible combinations
5 stars: Nice upgrade to sudoku. Great rules. Lots of puzzles. The latest upgrade makes it even better by speeding up play with autofill.
5 stars: Conceptis makes the best apps for Sudoku games! They are fairly priced and feature rich. I have tried a ton and this on just works the best.
4 stars: Love it, my only complaint is that it's next to impossible to figure out how to buy more puzzles.
5 stars: Love these types of sudoku. The levels are well balanced.
4 stars: Fun and good brain exercise
5 stars: I play this on my tablet (2 in 1 laptop). It is a great interface, giving you all kinds of options making a pen and paper obsolete. I used play sumdoku on paper, but this is so much easier. Probably the best constucted puzzle app I have played. If you like sumdoku, you have to play this one.....you won't be sorry.
4 stars: Brilliant, and brain achingly addictive. Only thing that could make it better? More puzzles, a grid layout for answer options and an auto fill butto...