 The player character spots a Gruzzle removing numbers from the front of a house.Benny the Butterfly comes to the player character's aid and they begin a quest to stop the Gruzzles and retrieve the stolen numbers.It turns out that an alien race called the Glixerians from the planet Glixer II have sent their pets, the Gruzzles to steal Earth's numbers so that the humans will become the new Glixerians' pets.