4 stars: Fun game, but I would change a few things. Firstly, add more bosses. I'm getting bored of fighting Zazz and Eggman all the time. Secondly, more characters would be great, such as Wave and Storm, characters from Forces, and other ones. And lastly, make it so the character's faces aren't so static. Would be a five out of five it these things were implemented. As it stands, still a good game.
5 stars: Sonic Dash is an amazing and fun game to play. There are many characters like Sonic, Silver, Shadow, Amy and Rouge which are my favorite and I like them a lot. More characters like Scourge, Mephiles, Infinite and Sticks should be added. I have completed all seven zones by building homes for animals by using gems and now I am unable to use gems. So you should add more zones so that I can use gems. There should also be more ways to use gems.
3 stars: This game is fun as a small time waster. This game has a variety of Sonic characters that Sonic fans can enjoy, but the gameplay remains the same for each one. The game is challenging if you want to get a high score. I would recommend this game if you are a Sonic fan and want something to do.
5 stars: I really like how you unlock characters rather then relying on luck to obtain them. Sure, there are ones you have to buy, but the Metal Sonic event allowed me to unlock a super powered character very early. This game is a blast to play!
5 stars: This game is a fun time for Sonic fans or fans of endless runner games ...