A war has begun between the cities and castles and you are in a new exciting online game Cannon Ball take part in them. The castle of your king will be visible on the screen in front of you. A gun will be installed in a certain place. At a distance from him, you will see the enemy's castle. At the signal, the battle will begin. You control your gun will have to calculate the trajectory of your shots and make them. Your cores will hit the enemy's castle and destroy it. As soon as you completely destroy the enemy deputies, you will be given points in the Cannon Ball game.