To be honest with you I am finding myself addicted to this game. Even when I can't get through a level I am not willing to give up until I do. I enjoy purchasing new upgraded bikes (with money earned in game)and getting faster and faster. I also like that the maker is willing to toss you some freebies. I will never be someone who spends real money to advance so I like that it doesn't cut you off for just wanting to have fun.