An island has risen near Cobra Island and the Joes rush Dr. Mindbender and Firefly to capture it. Cobra drops some BATs that fire at the Joes as they parachute in. Just as the Joes begin to turn the tide of battle, Cobra reinforcements arrive. As the battle continues and each side has their moments, the island itself begins to sink back into the ocean.
First appearance of Rumbler, Hit & Run, Hardball, Charbroil, Muskrat