I can't play the game whenever needed I'm keep signing in again and again but it replies that app is in development and in addition to that it says*maximum user reached better try again later!* .And I ask the game_developer to let more users to enter & play .But eventhough I love this game,most wonderful game if it allows me to play .so guys whoever wants to download this app you guys have to wait until another user exit out of the game so It's upon your wish whether to play this or ignore.