Used to be a fun game but the developers took the app in the direction of making money off in app purchases. They created a top run champion spot that is supposed to be one winner per country but that is a lie. They manipulate each players top run to make them believe they need to purchase players with multipliers or other enhancers for real money. I spoke out in the comments on their Facebook page and was immediately met with 4.3 billion top run to beat but others in my region don't have it