The Defenders: The Second Wave

The Defenders: The Second Wave is a side-scrolling action game in which the player needs to defeat 50 waves of ghost enemies which try to take the castle. The player character can move left or right, jump and aim the direction of the melee weapon. Additionally the character may unlock twelve spells (up to four can be brought into the field) which cost mana to perform. Each wave basically has the same procedure: enemies enter and the player needs to kill them all. An exception is every tenth wave...