I give this a -5 This game is a scam it says you win 2500 if you beat all the maps and I'm about done with my days and all it's doing is repeating the same maps I've already beaten over and over and when you contact them they don't respond and EVERY time you be a level you have to watch an ad so this is strictly a scam!! Time ran out and it did not give me all the map pieces as promised only 10 coins so definitely, definitely don't install it's a scam