SharpSCII Invaders

This is a simple one-button game where invaders from outer space are attacking planet Earth. You are humanity's last hope! The aliens attack in waves, and have to be shot down before they reach the bottom of the screen. Features: Monochrome graphics made entirely using SharpSCII characters – some of it has even been created on a real Sharp MZ-80A microcomputer!Sound effects and beepy music program…