
A Google user
Simple and clean, can definitely guide you or leave you to your own devices. The difficulties that they have are pretty true to form, and the advertisements aren't overpowering when you are playing. I think it may be a little cool to compare timing scores or have a sort of random daily but currently, there is a large selection to go through and it feels almost never ending.
26 people found this review helpful

A Google user
Excellent game, better platform. It does have annoying ads only at the bottom but you learn how to not click them. You can use airplane mode to block ads altogether but I bought the option to remove ads cause I like this app and the developer deserves his $3. Some tips: When stuck, make guess, use error finder. It's cheating but use on your own judgment. If 2 or 3 empty boxes in a 3x3 are all lined up with no other empties, the missing numbers will still eliminate boxes in nearby 3x3s
15 people found this review helpful

A Google user
- Flag inappropriate
- Show review history
Played every puzzle in the game. Add heavy, but I get that devs gotta eat. (And, of course, while I never took the option, there is an in-app-purchase to remove ads.) Gameplay is fantastic with a huge toolkit of ways to automate your puzzle-solving experience or make it as feature-free as a paper puzzle, depending on your preferences. Good game.
25 people found this review helpful
Pink Pointer
November 24, 2018
To unlock the secret achievement, you should use any kind of help during a puzzle!