Super Power Island is the 5th island on Poptropica, featuring villains mutated by a meteor. They now have super powers and are wreaking havoc on the city, and it's your job to stop them before it's too late!
When a meteor crashed into the side of County Prison, 6 super-powered villains escape and wreak havoc all over the island. You are the island's new superhero since the old one is retired. So, you must stop them to save Poptropica.
This is the first island to have more than one villain.
The flying girl on the poster on Main Street, as well as on a poster in the Comic Shop, is wearing a costume of Supergirl.
The picture of the green superhero with the shield in the Comic Shop is a reference to Green Lantern from DC comics.
The picture of the running man in red in the Comic Shop is a reference to The Flash from DC comics.
All the villains' powers in this island are based on crimes they committed.