Turbo Sub [Model PA2047]

Turbo Sub © 1991 Atari Corp.

It's late in the 28th century, and Earth has been overrun by intergalactic barbarians. The fate of civilization now rests in your hands. Heavily outnumbered, your elite Turbo Sub unit has been ordered to eliminate the invaders. If you can wipe out the enemy, harmony will be restored throughout the planet. But if you fail, your commanders will retreat and leave Earth to the invading horde!