Be a proud castle defender and repel all those nasty bats attacking sending them back to hell where they originally came from! The future of the entire kingdom depends upon your magical and shooting skills. Cast your spells and shoot those monsters to kill them. Be brave and focused on the marching intruders and don't let any of them get close to the castle or else everyone is going to be doomed! Inhibit wave after wave to increase your magical powers to inflict more damage and eliminate them all to save the castle and your king and his subordinates.