4 stars: This is an enjoyable game! It's easy to start and eventually when you get to higher trophies, it starts to get competitive and more challenging, which I like. The ads hurt the experience though, and I feel like a game like this shouldn't have them. And the amount of overpriced in-app purchases is just crazy.
3 stars: This is a really fun and engaging game. However, the reason I'm only giving it 3 stars is because of the ridiculous amount of ads and micro transactions. I understand that this is a free game, but I really feel like they should either cut back on all the micro transactions all over your face, or remove the mandatory ads all together. Other than that, I really think it could be improved by more things to do. Minigames, different modes, etc.
5 stars: I been using this game for years, but my phone got stolen so I lost all my progress and characters but I'm slowly gaining them back, and the gameplay is fair, although the ads are a bit irritating, the only problem is my phone whenever I'm in a run sometimes it freezes a little or all together meaning I have to close the tab and open it again, otherwise I give this 5 stars :]
3 stars: I love the game. However, I am giving it three stars for two reasons. The first being the ridiculous amount of ads, and the second being the graphics quality, which is barely impressive. I would suggest to turn it into a high quality graphics game even if that shoots up the storage required, which would make it a 4 st...