I really like the game! I've played it on and off and its taken me a little while to learn how to play it. I've been playing and the game seems very bland. There isn't a whole lot to do. I think that there should be a quest system, storyline or some other form of activity. I also think that the progression is very slow. Maybe there could be a new way to obtain rewards? Maybe increase the rate at which you can earn gems and crystals? I think this would really help the game and keep players to continue to play.