Defender who escapes from Zombie invasion takes refuges in the castle. Our this character has many arrows, weapons, shotguns, lewis-guns, laser weapons and ray guns. Zombies attack to destroy the castle increasingly. As you destroy the Zombies, you will also win the golds. Furthermore you can get power support for fortress repair. If the power bar of the castle runs out, this will be your end. Show yourself how you can endure against Zombies!