When a Fractal turns a paleontologist into a dinosaur, Speedball joins the squaddies in the Savage Land to stop him from commanding the dinosaurs to take over the world.
When Doom invents a time machine, he decides to go back in time and get rid of the Super Hero Squad before they became superheroes. But will his evil plan work?
When one of the shattered Infinity Sword's fractals mutates a jellyfish into a slime monster, Reptil, Hulk, Iron Man, Silver Surfer, Falcon, Thor, and Wolverine must find a way to stop it.
Spider-Man subdues Prowler, who has appeared at the scene of two robberies, and is reminded that he should not believe everything he reads in the newspaper.
The Collector has sent Man-Wolf and Drax the Destroyer to capture super heroes and villains for his collection. Iron Man, Reptil, Wolverine, Falcon, and Silver Surfer must find a way to free the captives.
Doom and M.O.D.O.K. have devised a plan to use the brain-beam to transfer Hulk's low IQ to the rest of the Super Hero Squad. Will their plan work? Or will Hulk's other abilities transfer instead?