4 stars: This game is decent. It does start to repeat levels, and level difficulty varies. Sometimes they are super easy and sometimes hard. Every level can be beaten by getting an extra tube. My biggest gripe with it is that there are so many ads. If you want to get an extra tube, watch an ad. Coins, watch an ad. Between every level, ad. Start a level over, ad. Other than that, it's a good game.
4 stars: So far good. Easy to learn. Hard to master. One big problem with your app is that the ads are too many and last too long! I now give this app 3 star. I would give your app a better star rating is if you correct the lengthy ads!
5 stars: Con: Ads are LONG and TOO many! Because of this, I'll eventually uninstall and move on. Pros: The challenge is fun for all ages! As you advance through the levels more strategic thinking is required. I'm presently stuck on level 50. I had no problem getting here.... but, suddenly I can't figure out the right color moves to keep the balls moving until all of are sorted. It's okay - one of these times I'll get it!
4 stars: Pretty straightforward and decent quality. I enjoy the game play. I wish there were more options for aesthetics, and there's no 'gift box' I can find, which is the only way to unlock new tubes. There's exactly six different patterns, including the basic solid version, for the balls, and none are especially exciting, IMO, but aesthetics don't affect the game play, so I'm giving it 4 stars
3 stars: The game play...