The ultimate monster collection is almost complete, but one elusive creature is stubbornly missing. The brilliant and eccentric Professor Wormbog has traveled far and wide to gather an incredible assortment of peculiar beasts, successfully capturing every creature from A to Y. His astonishing zoo is packed with bizarre and wonderful animals, yet his life's work remains unfinished without the final, mysterious Z beast. He sets out on a determined quest to track down the legendary Zipperump-a-Zoo, an animal so rare that finding it seems nearly impossible. Searching high and low, the clever professor looks in all the obvious places, completely unaware of where the sneaky creature might actually be hiding. Join this frantic and funny expedition full of oddball monsters and hidden surprises. You might just spot the final beast long before the distracted professor finally figures it out.