If a castle appears on the playing field, then it either needs to be decorated or protected. In the Castle Defense game, you have the second option. The castle will be attacked by an army of monsters, among which are traditionally: orcs, goblins, trolls and other monsters. Your task is to put your army on the battlefield in front of the castle. Choose on the horizontal bar at the top, but you will be limited by the limit in finance, so you need to approach the choice rationally. Only after the end of the attack wave will you be able to replenish resources and again hire new fresh warriors: archers, knights, cavalrymen and other types in Castle Defense.