Season 4

Overkill recieves an upgrade and becomes The Eliminator, and sets out to destroy the Joes.

At the unveiling of a new tunnel between England and France, Cobra Commander kidnaps the Queen of England and steals the crown jewels, proclaiming himself King...

Cobra replaces General Hawk with an android replica...

Grunt and Cobra Commander by search for El Dorado, The Lost City of Gold.

Cobra plans to destroy New York city by using subliminal messages in Rock and Roll music.

The Joes race to stop Cobras Rock and Roll scheme...

Cobra joins forces with the evil Cesspool to pollute the worlds food supplies, and the Joes form the Eco Warriors to combat this new threat...

The Eco Warriors race to stop Cobra Commander and Cesspool from taking control of the world from their volcano base...

Cobra Commander believes a hidden city under the sea will make him rich, but both the Joes and Cobra find out it holds a more dangerous secret...

Cesspool and Cobra Commander attempt to take over the world with giant insects.

Cobra and GI. Joe team up to fight a Drug dealer...

While Duke and his younger brother Falcon have a conflict of their own, Cobra Commander plans to steal the Drug Lord Headmans money reserves.

Storm Shadow, Snake Eyes and Night Creeper leader all race for posession of the mythical sword of destiny...

Destro creates a new computer system named the ASP which can control Cobra weapons around the world.

Cobra Commander attempts to lure Storm Shadow back into Cobra...

Cobra Commander tries to convince the world he has gone straight and opens his own theme park...

Cobra takes control of a school in the hope of training new Cobra recruits from a young age.

Metal-Head goes to his high school reunion in an effort to get a secret armor formula for Cobra...

In a clip show, General Hawk advises the audience what it takes to become a GI.Joe.

In another clip show episode, Metal Head relates his time in Cobra to the audience.