Select game 13 and allow the incoming missiles to reach your
cities, and fire all your missiles without scoring any points.
The city on the right side will turn into "RF", the initials
of programmer Rob Fulop.
Aim and fire three missiles at the highest part of the screen
when game play first begins. Press Reset before the missiles
explode. The missiles will remain in view and a varying number
points will be added to your score after they explode.
Missiles on game selection screen:
Start a new game and start pressing Select while some missiles
are shooting down. The missiles will keep flying as you cycle
through the game variations.