You're looking out into space from your little spaceship. Turn the ship in any direction using your joystick controller.
Stars move in 5 planes. 4 planes of stacked hardware sprites and 1 plane of software sprites. The planes has 6, 7, 9, 10 and 16 stars.
Oh yeah! That is so cool. I see a l t of potential there for a new type of space based video game.