Uh-oh, Animal Town is in trouble! Meanie King Viking has created a dreaded robot army to spread No Fun across the land. On top of that, he has stolen the happiest and most fun animal ever, Singing Dog. There is only one person who can save the day -- Super Rabbit Boy! Super Rabbit Boy is super fast and super brave, but he's also a video game character living in a video game world. What will happen when Sunny, the boy playing the game, loses each level? Will it be game over for Super Rabbit Boy and all his friends?