The Dirty Bubble has kidnapped SpongeBob's favorite superheroes, Mermaid Man and Barnacle Boy! SpongeBob must fight back using the legendary powers of the Mermaid Man superhero belt and restore order in Bikini Bottom. Help him as he fights against the Dirty Bubble and his legions of evildoers.
* SpongeBob gains superpowers! Utilize Mermaid Man's superhero belt as you fight the Dirty Bubble and become the hero of Bikini Bottom.
* Utilize all the special powers of Mermaid Man's belt, including: Shrink Ray, Water Ball, Raging Whirlwind, Summon Sea Creatures, Sulphur Vision, Magnetize, Super Speed, Super Jump and Super Strength.