Neoclyps

NEOCLYPS
YOU ARE THE GOOD GUY, FREEDOM FIGHTER AND RENOWNED STAR PILOT. THE BAD GUYS, AN ALIEN RACE FROM DISTANT SOLAR SYSTEM HAVE INVADED NEOCLYPS, ONE OF YOUR COLONIAL PLANETS.
BEING THE GOOD GUY THAT YOU ARE, YOU SET OFF TO LIBERATE THE COMMON FOLK OF NEOCLYPS FROM THE OPPRESSION OF THE BAD GUYS. THE BAD GUYS HAVE POPULATED NEOCLYPS WITH SEVERAL RADAR TOWERS WHICH REVEAL YOUR POSITION TO THEM. THERE IS GENERALLY ONE BAD GUY PER TOWER AND IT IS IN YOUR BEST INTEREST TO DESTROY BOTH TOWERS AND BAD GUYS.

Source:

Back of Plastic Case - C64 (UK)