The boards are small with no zoom option, making it very hard to tap precisely, which is a basic requirement for this kind of game. Often will freeze when selecting more than one tile at a time, for example swiping across an entire row.
I love these games but this has a delay when entering anything. I can't zoom. The floating game pad is hard to use at edge of puzzle. And we can't change to auto X out grid.
Literally the worst interface ever for any kind of app. Game play is good, but figuring out how to navigate around the app is ridiculous, not intuitive at all.
No instructions no clue how to play
Loved it. Fun and addictive
Pros: it was an enjoyable way to spend time when waiting for an appointment. Cons: Too many levels have no single solution. Now I have lost all of my progress and my coins spent on the special advanced level because an update to fix bugs. This 'bug fix' makes one wonder if more bug fixes is in store to rip money off of customers. No thank you.