General Jackrabbit and his Robo-Rabbits from Jupiter attempt to take over the world on Ricky Ricotta's birthday.
A small mouse and his best friend, a giant flying robot, attempt to save the Earth when an evil Martian monkey and his mechanical creations attack.
Caveboys Ook and Gluk try to find a way to save their hometown, using the advice of a friend they found by accidentally entering a portal to the twenty-third century.
In trouble with their principal because of their comic books, George and Harold decide to create a new epic novel.
"Georges et Harold ne sont pas méchants. Ils aiment seulement mettre un peu de "vie" à l'école. Or, leur gentillesse leur cause souvent un TAS d'ennuis. Ainsi, lorsque le professeur K.K. Pipi Prout est devenu leur nou...