Cosmic Invaders (c) 1982 Dragon Data
You control your ship at the bottom of the screen and battle the invading aliens marching across the screen. You can move sideways and fire at the invaders. There are three defenses that you can hide behind, but they will quickly get shot to pieces by the invaders, or maybe your own firing. From time to time, an UFO will fly across the top of the screen. Shoot it for extra points.
GAME ID: A0102