- Game control:
We are in 2196 and the Earth is invaded by aliens. You are sent to destroy the vessels before they reach Earth. Hurry! Each alien ship destroyed will supply you with 100 points. Every 5000 points will exchange for an extra life. Use arrow keys to move and SPACEBAR to shoot. Bonuses are offered during the game, switch to one of the following icons and get a bonus. Have fun and enjoy!