In one kingdom there was a trouble. Monsters began to emerge from the forest that was on the border of the state and attack civilians. Many residents hid behind the castle walls, so the monsters began to storm them. We are in the game Castle Defense Online we will command the defense of one of these castles. We will see on the screen how the monsters coming out of the forest will attack the castle. We must destroy them and prevent them from approaching the walls. Otherwise, they can destroy them and break into the city. On each tower you will have soldiers armed with bows and other weapons. You clicking on the monster will indicate on whom to shoot them. When you kill a monster, you will receive points that can be spent on the purchase of new weapons.