City Centurian

Your job is to patrol Earth’s first moon colony. As you push through the thin
artificial atmosphere, a spacecraft suddenly streaks overhead. Spinning
around, you catch the craft in your line of sight. Whoosh! Your plasma laser
slams into the alien’s engine.

What you have just witnessed is an arcade scene from City Centurian. You take
your place in the cockpit of Earth’s most advanced shuttle fighter craft.
Control it with the keyboard (your choice of keys) or with a joystick. You can
select any one of six skill levels with the sound effects turned on or off.
Before playing you might want to take a look at the top ten permanent high
scores to see how well you need to do to get on the list.

City Centurian