Unusual platformer-Shooter with a strategic bias. Battle to hordes of enemies using weapons and various constructions. Your purpose is not only to reflect enemy attacks, while protecting your own crystal at any cost, but also to destroy the crystals of enemies which include zombies and werewolves. In your arsenal includes building blocks, three traps, three guns and bonuses can earn you a more powerful weapon as well as money. Earn points by killing the monsters. A pool of acid sits at the bottom, so build up your fortress and beware!