I know that this game is most played game write now in the market. But I think you should not play this game because you are addicted of this game and waste you time.
My friend "Sanjay" is use to play this game. He is live with me in hostel. I often see him to play this game. When I ask for what are you doing he says that " I am attack of my enemy." and whole day he was just play the game like same things construct castle. after some time reconstruction and same bla bla bla.
The concept of game is to good that if we consider about business point of view it is best app I have ever see.
The layout and Design is also good. and if you are study than never install this game. Thank you.