5 stars: I love this game so much; I'm never bored when traveling in trains or buses since it keeps me busy, I rarely notice the long journey. I highly recommend it to anyone who wish to keep busy
4 stars: a classic match the balls shooting game. the first 6 or so levels had no ads. after that, ads blocked controls and showed after every level. less ads would have earned 5 stars.
3 stars: Could be a great game. Big fan of the PC Zuma game so tried this out. Lots of levels, interesting tools. But too many ads. No need for one after every win or defeat. and game freezes a lot. I'll finish a board but it wont clear and I have to redo the level. Or I'll tap the screen but the ball wont release. Those issues need to be fixed for a higher rating.
3 stars: the developer should provide more free booster and Ruby get well update even provide the video play changes at least there should be more opportunities for boost to clear a level I was playing level 26 since last two days and I cleared it yesterday I face a lot of difficulties.
3 stars: Not bad, but it would be nice to have an explanation of how to activate reverse, color change, etc. Either it's totally random (I'm feeling like a bird in a Skinner box) or the system is glitching. After reading other reviews, I'm inclined to think glitch. but, overall, it's okay.
3 stars: good but glitches. sometimes when matching 3 balls it doesn't allow it to pop and disappear. Also it locks sometimes when you you the reverse...