The gamer is first introduced to SpongeBob SquarePants, who realizes that Plankton has taken over Bikini Bottom. Then Goddard exits a portal, and displays a message to SpongeBob from Jimmy Neutron. Following Goddard through the portal, he meets Jimmy, Danny Phantom, and Timmy Turner. Jimmy coats SpongeBob with self-regenerating moisture to keep him healthy. Jimmy then explains that his latest invention, the Universe Portal Machine (a device to open portals to other dimensions) had been copied by Prof. Calamitous, who went on to use it to form a Syndicate with Plankton, Vlad Plasmius, and Denzel Crocker; they have already begun stealing energy from each of their worlds for their masterplan. Since Calamitous' lair cannot be found, they start with the other worlds first by stopping the Syndicate from siphoning any more energy.
