Let me start by saying I have played this game for 5 years and I have literally spent hundreds of real American dollars, hard earned by the way, all for them to cheat off their algorithms. This game is a money grab. You cannot level up unless you spend $20+ dollars per month. And even when you subscribe to this nonsense, they still cheat you. Play the 50 credit games and stick to that for fun. There is no way to advance in this game without spending money constantly.