"Clash of Clans" (English abbreviation for COC) is a kind of tower defense strategy mobile game developed by Finnish game company supercell oy, which was officially tested on September 24, 2015.

The game tells the story of tribes fighting for resources and land for countless times. Players can build training camps, barracks, walls and other buildings for their villages to strengthen their military strength and protect their villages. At the same time, they can invade other tribes, plunder more resources and make their troops stronger