The first time I installed this game, it was going well for a few weeks then the game would freeze and I would lose dragon power. One day I lost so much dragon power, I became angry and removed the app. I reinstalled it, starting from the beginning and this time put money on the line and from the beginning the game started to freeze again, once again losing dragon power but this time also losing money since some of the dragon power I used money to purchase. Stay away from this game.