This game is made by supercell. In this game you to build your village by raiding others village. You can raid gold, exillir, and dark exillir . you can upgrade your village using gold and exillir. You can attack opponents village using troops. By attacking you can collect gold and exillir. There is league in which you placed based on how much trophies you have got. Also there is clan which allows group of people to play war as team with opponent team. Every player gets two chances to attack opponent village and winner of war is declared based on the number stars each team has earned. The team which more number of stars war. Also there is another village known as builder village. It is basically where you can build your own village and attack the opponent. In this there is one on one battle between two players. The player with more number of stars wins. If the number of stars are same than player with more number of destruction percentage wins. It is one of the best game I have played. You can even make money by selling your clash of clans account.