This is a cool game. I deleted it because once you reach a certain level it's pretty much impossible to pass without using coins. You can only buy each pack of coins once, so the price for coins keeps going up if you start with the lowest price. You also don't get many coins and unfortunately you sometimes need to use a lot to finish the level and not constantly restart the same level. Disappointed with the money grabbing. Also, if constant ads bother you, stay away