One day these strange monsters tried to go from one end of the screen! Summon purple creature towers to stop them. In this simple and fast paced tower defense game, you only have one tower, and can upgrade them relentlessly, but there are no breaks, and difficulty quickly ramps up. Focus on strategy and timing in this game, and work on your basics. Do not worry if you lose the first couple of times, start out on easy and learn the basics to beating every tower defense game out there. Quickly place your units as the enemies do not wait for you, and destroy them all and survive against all odds.