Contains:
Attack of the Space Terrapin
Center Neptune, a world defense base constructed off the West Coast 900 fathoms beneath the surface of the ocean is attacked by a monster radio-controlled by Zoltar, leader of the alien Spectra invaders, seeking to wrest control of the precious Vitaluman mined there. But, standing in his way are the invincible, transmutable G-Force: Keypop, Jason, Princess, Tiny, Mark, and their robotic protector, 7-zark-7!

Rescue of the Astronauts
G-Force must rescue two astronauts, hijacked by Zoltar, who have stumbled upon startling evidence of giant alien bases, underwater, on Mars. Their only hope of survival rests in the Fiery Phoenix! Thus begins the cataclysmic Battle of the Planets, with the entire galaxy hanging in the balance!