Clash of clans is a very interesting base building type game. I have played this game for more than 3 years. This game is absolutely free made by supercell.
About the game this is an online multiplayer game where you can form communities called clans with other real players there are about 50 players in an clan and you can even do clan attacks in order to attack you have to train troops and defend it in order to train better troops and defend your base you need to level up your townhall that is the heart of your village.
I had so much fun playing this game and made many memories with it although it is very much time consuming but absolutely worth it.