Pay to win
Ridiculously unfair advantage to the computer after level 15, stupid game made by stupid people who should never breath again unless its breathing my cats stinky slop farts through a straw until they stop breathing from being so stupid because they make scam mobile games for a living. We need to depopulate the earth rapidly so there is no room in society for people to coast by in life by making terrible pay to win games like this and pretend they are contributing to society when really they are nothing but parasites. Get a real job you awful waste of carbon and please do not have children so we no longer have to suffer your effect on the gene pool