As the G.I. Joe team prepares for a major assault on a Cobra mountain fortress, Snake Eyes and Dusty are sent ahead in Assault Quad vehicles to find out how heavily guarded the fortress is. As they are returning to the main team, they encounter Storm Shdow and an Iron Grenadier Trooper in Air Assault vehicles. Snake Eyes and Dusty must stop the two Cobra enemies before they can warn the fortress of the impending assault! Includes Snake Eyes, Dusty, Storm Shadow, Iron Grenadier Trooper, Assault Quad and 2 Air Assault vehicles.