Silpheed

The story here is typical for a game of this type. The central computer system controlling the galaxy network has been hacked by terrorists. The terrorists are using the computer to attack colony planets throughout the system. You are the Galaxy Union's last resort: you must fight your way across 11 stages to reach Earth, and re-take control of the computer.

Gameplay involves navigating through levels, shooting enemies and bosses while avoiding obstacles. The Sega CD version features fast-paced action and challenging level design, making it a thrilling experience for fans of shoot-'em-ups.