SpaceInvaders_S

SpaceInvaders_S is an unofficial port of Space Invaders. Defend the earth against the alien invaders that steadily march downward. There are four barriers to take cover behind, but they will gradually be destroyed by firepower from the aliens and your own turret.

The gameplay and visuals can be configured with a number of different options, originating both from the original arcade version and the different home ports it received.