You are part of a defensive unit and your task is to defend the castle. There are enemy units attacking on towers of this castle, and you definitely do not want to disappoint your master. Take a bow and do not let the enemy destroy the tower. Everything is up to you and your precision. Enemies come in waves and they are pretty fast. You need just one good shot to the foot and the enemy will slow down immidiately. However,one may slow down and others will run to destroy your tower. The easiest way is just to shoot them to the head. You will need only one shot and the enemy will die. Fight for your honor. Defend the castle. Have fun.