Based on the interactive computer game of the same name, about an alien superhero (Hyperman) and his dog, Studd Puppy. They're tasked to defend Earth.

Alien superhero Hyperman and his dog Studd Puppy are tasked to defend Earth. Their main ally is Earth's Dr. Emma C. Squared, who helps them battle various supervillains trying to take over the planet including their evil blobby alien archenemy Entrobe and his sidekick Kidd Chaos. Dr. Squared also hosts brief educational segments in each episode, where she explains a scientific fact related to the plot. The show was based on a computer video game and is now considered lost.