At the beginning it was fun, but after awhile I'm back to the bottom of the list. Every level my score would get higher, but then my score would slightly get low and I'm at the bottom. It's really frustrating that I have to start all over again in order to get to the top. I hate trying to compete with others. None of the levels are challenging. I think if had like a time limit on completing each level or some way to make each level harder than the previous. That's why I deleted it.