The Gang get ready for some serious shopping when they head to the Happy Valley Mega Mall. Daphne, Fred, Velma, and even Scooby and Shaggy want to check out the new store, Dr. Yuckenstein's Make-A-Monster Laboratory where they can make their own customized monster dolls! But - ruh-roh - a mega-sized monster has come to life and is scaring away all the customers! It's a monster of a mystery that only Scooby-Doo and Mystery, Inc. can solve!

A carnival rolls into town and wraps up Scooby-Doo and the gang in a creepy mystery that only they can solve.

While on a trip to the mountains, Scooby and his pals learn about the problems at Lone Wolf Ranch and so set out to put an end to the mystery by finding the hairy wolfman and recovering the missing golden horseshoes.

Scooby-Doo and his friends investigate when the old Palace Theater develops a guitar-playing ghost just as it is about to be sold to former rock star turned real-estate magnate Stuart Banyon.

Scooby and Shaggy can't believe it when they hear their favorite restaurant, Louie's Pizza Parlor, is about to close down. It turns out a creepy karate creature has been scaring away all of Louie's customers. Now, for once in their lives, Scooby and Shaggy are determined to get to the bottom of a mystery. After all, nothing better get between the two chums and their pizza!