5 stars: I'm honestly addicted to it. for me, it was worth it to make a small purchase in the beginning (2.99 for the piggy bank of gems) in order for the game to be add free. i like that the levels get harder as you go, the upgrade options are great, you can go back to previous levels to work an
5 stars: Game changed over time. WAY too many ads now. Not enough boosters or reasonable ways to get them at a rate to make it worth the time and effort to play the game. And definitely not enough of them to make it worth all the excessive ads. Please fix these issues and make the game great as it was at first! Then I will re-install and bump my rating back to five stars again. Edit: Back to 5 stars! Issues fixed. Thanks!
3 stars: This is a fun game... at first. Fun and fast paced, it initially has a good ramp up of difficulty as the levels go on. Somewhere around the 30th level though, it becomes nearly impossible to beat levels without boosts, and they never give you enough rewards to buy enough boosts. IE, past a certain point, you're forced to either pay to play or give up. Considering the game also has ads, this is super annoying.
2 stars: This was fun for awhile. Then after a while, they basically make it impossible to move to the next level without purchasing coins and diamonds with real money. No thanks. I may uninstall and then reinstall to see if I can start up the beginning again when it was more fun. Or just not bother reinstalling it.
2 stars: The game s...