![](https://play-lh.googleusercontent.com/a-/ALV-UjX4ZTv-1gwiHBLCJVJ3aFv8VRGn9QAugdv9CKM4PYzhaVs5LuLt=s32)
Eff Yu
Wasn't bad until recently, but now it's absolutely HORRIBLE. Try literally any other sudoku app instead. In ADDITION to the permanent banner ads that were always visible, a recent update added extremely aggressive full-screen, progress-blocking, unmutable ads with sound displayed with a 5s skip timer... AFTER EVERY LEVEL. Sometimes mid-level on top of that! Totally UNACCEPTABLE = UNINSTALL. Also: (not that it matters now, but) achievements have never worked for as long as the app has existed.
23 people found this review helpful
![](https://play-lh.googleusercontent.com/a-/ALV-UjUZIai9W5aMrto8iY7_xYW0WNhdJ5jJSMtrRXSktEN3W0Ao4MM1=s32)
Seif Qiblawi
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I once had this rated at 5 stars, but after playing the master level (specifically master 3),there was an instance in which the square in row 3, column 6 can be filled with {2,5,7} and all 3 work, leading to a total of 6 different solutions A real sudoku only works if there is one unique solution, otherwise the game becomes a guessing game rather than a logic game. Very disappointed.
130 people found this review helpful
![](https://play-lh.googleusercontent.com/a/ACg8ocIOYDPwKUiUoPcMJH5y12q09vNGJeePFgNgiSIMUmkCFg6E0w=s32-mo)
Bruce Monte, Sr.
Very good playability. ONE problem is that at the end of the game I cannot see the elapsed time on my Samsung Galaxy S23 Ultra. The screen goes to black and shows CLEAR! thus covering the time. Since I play solo and challenge myself to best the prior game it is frustrating. Minor point for most I'm sure
10 people found this review helpful