Clash of clan is free and the best strategy game.i am playing this game from 5-6 month .its very fun playing this game and the newest builder base update make the game more awesome.now you have to control two bases at the same time.
The best thing about the game is the war system that makes the game awesome. from mutiplayer battle to upgrading buildings evrything is fun.this game have millions of players worldwide and still growing. Thank you supercell for making such a great game.