I've been playing this game for almost 3 months now. I was able to get at level 53 and had only two more slots to unlock the full Park. I spent a lot of time playing this game and when I logged in this morning I had all my money, my heart's and tickets but my Park and all my buildings and roller coasters erased and disappeared. All the cards I have found also got erased. I'm sorry to say that this game is a complete flop and a waste of time. Do not download you're going to lose everything