You are in control of a missile station. Your goal is to destroy as many enemy boats and planes as possible. Arrow keys to move targeting Space key to launch a missile- this costs you 1 point Destroying an enemy boat gives you 10 points Planes- 60 Aircraft carriers- 30 Letting an enemy boat reach the other side costs you 10 points. Power-ups: -Missile strike: wipes out huge numbers of enemy ships -Slow down: slows down enemy movement -x2 multiplier: multiplies the points you receive for a hit by 2 Points and time left left are displayed in the top left corner.