When I downloaded this game, it immediately asked for an update for additional resources (about 1.0 - 1.15 GB). I waited 15 minutes before it finished, but it was so worth it. The graphics are great and the animations are cool as well as the characters! It's an auto-battle, that's why it's not that difficult to play, skills and enemies of your choice just need to be tapped. I think I will be playing it more often.