If the attacking spaceships comes all the way down to your spaceship you lose two lifes Bonus lifes every 10000 points When the ufo passes - try to hit it, when you do you gain
1000 points and a new missile 500 points for completing each level The attacking spaceships may have one more bullet on the screen for each level, the game also moves faster You may have 6 bullets
on the screen at any time (and only one missile)
Keys
Arrow up or space - Fire Arrow down or M- Fire a missile P - Pause on/off S - Start the game Left arrow -Move spaceship to the left Right arrow - Move spaceship to the right Escape - End the game currently playing
