Rates are scam. Just around 5 points worth, imo.
Pixel graphic look pretty nice, yet there s nothing more about it. Too many ad offers. Too little content - there are just few "story" missions (no text after first minute) and you stuck after 20-25 missions (also, why energy for these missions? Its not like rerunning them gives any good rewards), because of non upgdrated enough characters.
There are few daily modes, which can be cleared in ~2 mins... And thats all! You create a game to play for 5-6 mins per day, really?