A civilian's home is destroyed during a battle between G.I. Joe and Cobra, and he breaks into G.I. Joe Headquarters to seek revenge against Cobra.

Cobra makes a generous donation to the Joes' toy drive: a battalion of Cobra troops, miniaturized to look like toys. Once inside Joe Headquarters, the Cobra forces sabotage the defenses, open the gates, and let the rest...

An ancient Babylonian manuscript on secret potions is stolen from the British Museum. Meanwhile, Zartan leads Cobra troopers on a search for a rare fungus to help create an irrestible perfume to make a famous Greek shipp...

The G.I. Joe team gets sent to another dimension in which Cobra took over the world.

The G.I. Joe team gets sent to another dimension in which Cobra took over the world.

Storm Shadow steals the sword from The Lady Of The Lake. The Joes help her get it back.

Cobra unleashes an enormous mechanical sea-serpent that devours any seacraft it comes across, enslaves its captives and grows biggers the more it eats.

As the Joes and their families are endangered by the highly explosive crystals, Scarlett and others try to disable the mind-control center.

Cobra kidnaps relatives of the Joe team and uses mind-control technology to turn the Joes' families against them. Their goal is to steal highly unstable explosive crystals.

Cobra decides to test a new earthquake-causing weapon to disrupt a Japan peace conference. It is up to Quick Kick, Bazooka, and their trainees to stop Cobra.

The Baroness discovers a conch shell whose song hypnotizes men. She uses the shell to seize control of Cobra and capture most of the Joes. One of the Crimson Twins aids Scarlett, Lady Jaye, and Cover Girl in rescuing the...

The ""viper"" is making phone calls leading the Joes to stopping all of Cobra's plans of domination. But one question remains, who is the ""viper""?!

Quick Kick's girlfriend Amber breaks into G.I. Joe Headquarters with the intent of joining the team, and Cobra Commander steals a prototype laser device to carve his likeness on the moon.

A bored game player decides to have members of both G.I.Joe and Cobra become part of his newest and most dangerous game where they are the victims.

Cobra purchases a dude ranch through one of its dummy corporations, intending to control a nearby solar power station. G. I. Joe travels to the ranch to flush out the Cobras.

Cobra develops a powerful sonic weapon and begins testing it on a country in the Middle East. An Arabian prince assists the Joes.

Cobra steals the gold stored at Fort Knox and begins moving it out with a bullet train. When the Joes' equipment is destroyed in a surprise attack, they must use horses to stop the train.

Flash, Airborne, and several other Joes discover that Cobra has amplified the psionic powers of some civilians for use as living weapons; one of the captives is Airborne's telekinetic brother.

Cobra creates a machine that destroys all the money in the country leaving all its citizens vitually penniless.

Cobra backs a candidate for mayor and uses street thugs to intimidate voters and drum up public sympathy for Cobra's would-be mayor. The gang turns on Cobra when a brother of one of the youths is nearly burned in a fire....

Movie producer wants the real G.I. Joes to star in his movie about them after finding actors to be too unrealistic.

Cobra Commander recruits an elderly Gypsy woman to use three small artifacts, which allow them to command three ghosts to attack the Joes. The Baroness and a phantom World War One pilot help the Joes recover the artifact...

When Destro discovers a synthoid of himself, he aids the Joes in defeating Cobra's synthoid plot.

Cobra attempts to cripple the Joes from within by replacing leaders and committee members with artificial beings known as synthoids. The synthoids cut G. I. Joe's budget and eventually order the team to disband.

The Joes travel to the arctic regions at the top of the world in order to stop Cobra from using the Aurora Borealis to melt the ice and flood coastal cities around the world.

A Crimson Guard steals a container filled with experimental rocket fuel, causing plants to grow to gargantuan sizes. Destro convinces Cobra Commander that the plants could be used in combat. Harvey 15 Bullock 6

Investigative reporter Hector Ramirez believes that Cobra is not a real threat and that G.I. Joe is a drain on taxpayers' money. But Shipwreck takes him on an unauthorized mission into Cobra territory to prove their dang...

Flint, Dusty, Bazooka, Alpine, and others have to break into a temple to stop Cobra from its next plan to take over the world. When the temple turns out to be a fun house with obstacles of death, the Joes have to find th...

Mutt, Junkyard, & Ripcord are kidnapped by Cobra, so that the evil scientist, Dr. Lucifer, can test his new invention, High Freq, a device which controls the minds of animals and insects, on Junkyard. Cobra use it to gai...

Cobra kidnaps scientist Dr. Shakur in order to harness the energy of Earth's core and cause volcanic eruptions, but the Joes work through a number of traps to raid Cobra's jungle base and destroy Cobra's newest weapon.

Cobra attacks crucial oil derricks, pipelines, and tankers, seeking to control the world's fuel supplies. But G.I. Joe use Cobra Commander's remote-control attacks to pinpoint his location.

When Cobra uses a tractor beam to steal a spy satellite recently placed in space by the Joes, Breaker forces the satellite to crash in the jungles of Africa, but a tribe of hominid Primords complicates Joe and Cobra's ef...

Extensive Enterprises uses biker gangs to terrorize Red Rocket diners, then buys them back at a lower price and replaces the diners' rocket props with real rockets. But Roadblock's family, unaware of EE's connections to ...

Cobra kidnaps a French scientist named Dr. Emil Mettier, and Zartan replaces him before he arrives at the World Wide Defense Center to complete their database on terrorism. Spirit is suspicious of the doctor, and when he...

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.

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 electri...

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 Headq...

Cobra steals the Joes' piece of the dominator and assaults Zartan's base. Now in possession of all three pieces, Destro seeks to rebuild the weather dominator. The Joes locate the Cobra Temple and attack it.

As G.I. Joe and Cobra race to retrieve the three parts, Zartan ensures that each side acquires one piece, and then steals the laser core at the Roof of the World.

As Flint, Mutt, and Shipwreck return to Joe Headquarters, the Joes and Cobras head to the Island of No Return and the jungle Palace of Doom to retrieve parts of the weather dominator.

Flint and Mutt, stranded by the weather dominator, hire Shipwreck to ferry them out of Cobra territory. Meanwhile, the Joes develop an energy mirror to fight the dominator's attacks, but Destro smashes them with a hailst...

A Cobra attack on a Joe convoy results in the capture of Duke and Snake Eyes and the theft of a laser core which Destro uses to power his new weapon, the Weather Dominator. Meanwhile, Cobra Commander is briefly captured ...

Destro returns to Cobra base and seizes control of the operation from the Commander. The now-captured Scarlett and the slave girl organize a slave revolt. Duke's memories under sensory deprivation lead the Joes to the Co...

G.I. Joe tries to throw off Cobra with a false surrender while mounting a mission to the Ring of Fire for the third element. Destro sabotages the operation but is pursued by Scarlett.

Snake Eyes returns home with the help of a wolf and a blind man. The Joes and Cobras battling for undersea elements must join forces to escape giant tubeworms on the ocean floor.

The Joes travel to the arctic to retrieve rare minerals to fuel their MASS device, but Cobra ambushes them, and Snake Eyes is presumed dead. Duke manages to escape the Cobra base with the help of a slave girl, but he is ...

Cobra seizes control of a new satellite for use with a new transportation device, and Duke is captured in the attempt. The G.I. Joe team learns that they must build their own device to defeat Cobra.