There are WAY TOO MANY ads! And ads that are inappropriate for children even though the age is set to a young child. That's my main reason behind the bad review. Most of the game is reasonable otherwise. Though the ranking system is wack imo. I've gotten first or second place and still gone down in rank somehow on multiple occasions. Doesn't connect with your Google account so if you delete app and reinstall it loses all data and you have to email them to figure it out.