The Superhero Squad gets a distress call from another city when their Helicarrier breaks down. Iron Man thinks this would be a great time to test out his newest gadget, a power amplifier. It is supposed to make everyone's powers stronger for a limited amount of time, but instead it switches all of their powers! The Squaddies now have to learn how to deal with their new powers and fix the Helicarrier before the city is destroyed!

While the heroes of Super Hero City enjoy a summer picnic, the villains plot to ruin their fireworks show.

Ant Man, Wasp and Spider-man catch Enchantress and MODOK in the act of robbing a jewelry store, but during the villains' efforts to escape, Enchantress drops the jewels into the zoo and the squad scrambles to find them all.

Thor's home in Asgard is under attack by his half brother, Loki, and Thor and the Super Hero Squad try to fend off the villain and his army of Sentinels.

When the villains challenge the Super Hero Squad to a basketball game, Wolverine suspects that Dr. Doom's team of misfits won't play fair--and he's right! Magneto has filled the basketballs with magnets so he can control the game! Can Wolverine rally the team to keep them from getting slam-dunked?

Luke Cage faces off against Juggernaut to see who is the stronger of the two.

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 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.