The great kingdom is in a state of war facing adversity as evil force from the Dark Fortress is creeping onto its territory. Cleanse this land of nightmarish creatures of darkness and the undead hidden behind the impregnable walls of the Dark Fortress!
Protect your communication tower against the enemy air strike. The earlier you take down enemy planes the more money you will get! You can buy or upgrade weapons for earned money and try to keep your tower safe as long as possible.