As the Cobra leaders struggle for control of their organization, Quick Kick and Shipwreck lead the Joes in an assault on Cobra forces to destroy their pyramid-creating abilities.
Quick Kick joins Alpine and Bazooka, and the Crimson Twins turn the tables on Cobra Commander by taking control of the space station and the Pyramid of Darkness.
An elite special missions force fights against the terrorist forces of Cobra.
Jayce is led to an abandoned ship by a signal from his father. Jayce finds his father has left a message for him but he needs more power from the Pride to receive the coordinates of his father's destination. A self-destruct mechanism is activated.
While investigating an earthquake, Tygra stumbles across the Garden of Delights and meets a talking plant named Silky, who offers him her fruit. But it turns out that "Silky" is another of Mumm-Ra's disguises and eating the fruit seems to have affected Tygra's mind.
Wilykit and Wilykat try to stop a band of living gargoyles from robbing a Wollo but fail to do so and trail the gargoyles to a nearby Tower. Wilykat is trying force the door open when he suddenly disappears, leaving Wilykit - who was looking for another way in - close to panic. She and Lion-O (alerted by the Sword of Omens) must now brave the Tower's potentially lethal traps in order to rescue Wilykat.
An elite special missions force fights against the terrorist forces of Cobra.
An unknown package delivered to Spacely Sprockets contains a robot sentry dog named "Sentro", and Spacely decides to use it to guard his "Chocolate Microchip Cookie". However, the "Galactic Sneak"—a spy for Cogswell Cogs—has pulled a Trojan Horse–type move by hiding inside Sentro's body to infiltrate Spacely's plant. When he and Sentro steal the prototype Microchip Cookie, it is up to George Jetson—who discovers a want-ad in the news for an executive secretary for Cogswell Cogs—to become "Georgina Jetstream", infiltrate Cogswell Cogs, and get Spacely's cookie back.
Jonathan and Mark become counselors at Camp Good Times, a summer camp for children with cancer, to help two cancer patients: a frightened little boy with an overprotective mother and an angry teenage athlete who may lose his leg to bone cancer.
A former government agent offers his services to people facing problems too big for them to handle, such as a woman being stalked by a psychopath and a man who learns of a blackmail scheme involving government officials.
The Joes rush to prevent Cobra from planting its huge cubes as Shipwreck and Snake Eyes try to evade detection.
With G.I. Joe headquarters nearly destroyed, the Joes establish a temporary base on the USS Flagg. Joes on the space station try to warn the team of Cobra's plan to plant cubes at strategic locations to create an electricity-inhibiting pyramid over the northern hemisphere.
Rosey runs away from home when she thinks the Jetsons are going to replace her.
With their supply of Thundrillium running low, the Thundercats set off in search of a fresh supply. Tygra detects a large deposit in a cave and goes to investigate - unfortunately, he has entered the Cave of Time and anyone who ventures in there will age rapidly until they die. His only hope is that Cheetara's speed will be fast enough to allow her to escape the Cave's effects.
An elite special missions force fights against the terrorist forces of Cobra.
The Lightning League discover the Monster Minds about to take over a planet where all plantlife grows to many times its original size. Fearing an army of gigantic Monster Mind drones, they go in search for allies to help the fight, but find the native order of knights very hostile to all foreigners.
The Lightning League go in search of the Helmet of Valroth, which could be a powerful weapon against the Monster Minds but the power of the helmet starts to change Jayce.
An elite special missions force fights against the terrorist forces of Cobra.
When Snarf and a young unicorn are captured by the pirate Hammerhand and his crew of Berserkers, Lion-O goes to rescue them.
Cobra briefly attacks a Joe shuttle launch long enough to load it with its own forces. Shipwreck and Snake Eyes are lost in Cobra territory, and Zartan uses the shuttle to commandeer a space station and destroy Joe Headquarters from space. Meanwhile, Cobra Commander reveals a plan to deprive most of the world of electricity.