5 stars: Very clever music and an adorable glass. That was what got my attention. The puzzles, got me to stay. A very good puzzle game, which is both intuitive and challenging. I only wish there were not so many ads, but you can always buy the ad removal package for a small fee, which makes the game more tolerable in that regard.
4 stars: Love that this game exists! It is truly problem solving in physics at its finest! The variety of obstacles and levels of difficulty make it addicting. Unfortunately the number and frequency of ads interrupt any 'flow' you might experience. Uninstalled for now, hopefully they switch to native display ads on home page only instead of pop-ups after each level.
4 stars: The game itself can be challenging especially after level 100. The only bad thing about the game is that it has a lot of advertisements you can just avoid this by turning off your WiFi. It is a very good game if you don't have any WiFi or bored ,But you cannot receive any rewards by watching adverts.
3 stars: Fun game that requires some thought. But far too many ads, even for a free version. Ads to get stuff are fine, but ads between levels is seriously annoying. I do like the option to get from 2 to 3 stars by watching an ad. After completing each level, it would be great to get a split screen with the solution I used, and the solution that would have been used by the
3 stars: It is a good game, some levels can really make you think. The adds started off fine, o...