Well,I love this game so much.When I first downloaded this game,I didn’t think that I would love it this much.Before I gave it 2 stars now I'm giving it 3 stars because I think if you could give options like log in or back up with your Google account/Google play account/Email account instead of only facebook account,it would become better.Because a facebook account can be destroyed in any moment.If it happens then what would happen to my data and progresses I've made!?