Invasion From Outer Space

Publisher Advertisement Can you decimate the ranks of evil Aliens before they land and enslave humanity? With speedy reflexes and a deep loyalty to the principles upon which this Earth was founded, you may succeed in wiping out the first wave of the despicable foe, but before the smoke has cleared, a new wave of trouble approaches--and this time they are closer than before! You'll need all your skill to succeed at the ALL NEW, f-a-s-t a-c-t-i-o-n invasion. Sound effects! Machine language speed.