3 stars: I used to love this game. It is still a good concept, but I hate the new levels with blanked out/question mark balls, and I haaaate having to watch such long ads between rounds/levels.
5 stars: love this so far. Challenging without being a money grab. One of the ones still that is fair
4 stars: its fun but no different than other ball sort puzzles. I thought there were to be no tubes.
5 stars: Amazing! My absolute favorite game to play, so relaxing and challenging. After 500 levels I bought the ad free version, my favorite is the levels with the mystery colored balls!!!
5 stars: It is great fun, and there are still really challenging levels 4000 levels in. Some repeat with a different colour scheme, but they are far enough apart that they don't become too easy. Every 5th level being a blind puzzle is a great new addition, very interesting!
3 stars: Simple and fun but I don't like the latest update with the ball colours hidden to start. The ads are getting to be too much especially on those levels with needing to guess and retry so much.
3 stars: I'm well over 1000 levels in and it doesn't seem to get much harder.. however I'm addicted so even the ads don't stop me.
3 stars: Did enjoy the game. Too many ads. It became too stressful. Had to uninstall
4 stars: Great game. Challenging and enjoyable. But too many ads.
4 stars: Ads between each game. Frustrating! Like the game but geez!!
5 stars: seriously perfect game to kill some t...