You are a highly advance plasma turret. But one day a hero of some video game sneaks by you and now you are in danger of being melted down for scrap metal. You must pass an advance training course in order to be kept in once peace. Use your mouse to aim, and click to fire your plasma balls. Ricochet your balls off walls and through gravity wells in order to hit the plasma buckets. Make your way through the wide variety of levels as you train yourself to hit any target efficiently, so you never make the mistake of letting a hero sneak by you again.