The gang has to battle police and parental involvement while trying to solve the mystery of a Slime Mutant who's trapping his victims in a gelatinous cocoon.
A mysterious GHOST TRUCKER is terrorizing Crystal Cove. Add to that all the doorknobs have begun to disappear from around town, someone has hidden a priceless diamond.
A Man Crab attacks Crystal Cove beach during a volleyball tournament for Trickell's Triquid diet mixture. The gang must stop him and solve this mystery before the tournament's female players, who the Man Crab has taken a liking to, are put in danger.
A hideous creature named QUE HORRIFICO is turning the children of Crystal Cove in to monsters. The adults in the town are in shock, reacting in the only way they know how... By abandoning their children and running away like cowards.
When Fred asks new student Alice May to the prom, Daphne becomes convinced that the girl is a phantom who wants to add Fred to her "man posse." Meanwhile, Shaggy skips out on watching a horror marathon with Scooby to go to prom with Velma.
When The Hex Girls are menaced by a phantom, Daphne poses as a member of the band. Meanwhile, Fred realizes he has feelings for Daphne and Scooby finds a new best friend.
A pair of brutal GARGANTUAS begin breaking apart the town, which sadly mirrors the fractured relationship of MYSTERY INC. See, while searching for Shaggy, Scooby accidentally discovers him KANOODLING WITH VELMA.
After a horrible, mechanized BEAST begins attacking the town, all fingers begin pointing at Scooby. Before the gang can clear his name, the Sheriff has Scooby hauled away to the CRYSTAL COVE ASYLUM FOR CRIMINALLY INSANE ANIMALS.
There's a vampire loose in the town, terrorizing the residents and stealing an odd assortment of loot. When the gang does some sniffing around, they discover an unlikely suspect... Daphne's MOTHER.
The Mystery Inc. gang has been invited to compete in the annual TEEN MYSTERY SOLVER'S CONVENTION. A weekend affair where mystery solving teams from around the country compete to solve a mystery.
A rowdy ORC BIKER GANG has decided to roll through Crystal Cove and no one is very happy about it. Especially Fred, who freaks out when Daphne gets a crush on their leader ODNARB while he and Daphne are out on their first date.
Love has come to Crystal Cove. Love in the form of an evil woman by the name of APHRODITE. Although she appears beautiful to those under her spell, in reality she is horribly ugly with no real interest in love.
When the gang goes on a quest to find out what happened to the original Mystery Incorporated group, they find themselves trapped in the underground Darrow Mansion.
After an exchange student named MAI LEE shows up in town to stay with Velma, strange Kung Fu wizards begin attacking the town trying to get her. Turns out Mai Lee has a RING they are after.
Velma is feeling like a fifth wheel. Fred has Daphne, and Shaggy has Scooby. Who does she have? So, when a mysterious "Mer-woman" named Amy contacts Velma on her blog, she decides that maybe this will be her special friend.
Mayor Jones reluctantly enlists Fred and the gang to investigate when a temple he purchases online for the town's theme park is haunted by a vicious manticore.
A legendary doctor and researcher is searching for his next treasure in the wild jungle where he gets cursed by the Headless Horror. The Headless Horror tries to make him to quit from his job as a famous treasure haunter. The gang has to help him undo the curse, but is it a real curse or just another weird mystery?
Mayor Jones is under attack by a poltergeist in his own home, and the only ones who can help him are Scooby and the gang. After hiring a Voodoo Priestess to help rid the Mayor's home of evil spirits, the gang discovers that there is more to this haunting.
The gang investigates the curse of Crystal Cove with the help of Professor H.P. Hatecraft. But when a high-tech creature called the Obliteratrix attacks the gang, it's up to them to find out why and how is this related to the curse.
The mystery comes to a close as the gang finally gets to the bottom of what happened to the original Mystery Incorporated and why they disappeared. The truth, however, is not without its price.
