The Earth has been invaded by an evil alien race. And since you are the top pilot of the most advanced fighter craftaround, you are the world's only hope ! You must battle your way through four different areas, until you finaly battle highabove AREA 51, and face off against the leader of the evil aliens in his powerful spaceship. Each area you battle throughhas 4 different levels, at the end of each area is a BONUS stage, where you must fly your fighter craft through an AsteroidField. Great rewards can be found in the BONUS areas. Some of the asteroids when shot will explode and release a Power-Upcapsule which floats around the screen. Touching the Power-Up capsule gives your fighter craft awesome powers. This programfeatures: Over 20 Different Levels, Numerous Areas, Numerous Different Enemies and weapons, BONUS STAGES, Increasing SkillLevels, Incredible Music Scores, BOSS Battles,Power-Ups for player weapons and shields, Keyboard or Joystick Support