The gang goes to an arcade which Shaggy frequented in his childhood, so he can finally get Pizza Pup, a stuffed dog prize that he has been desiring since he was a kid. However, what they don't realize is that the arcade's deactivated robotic mascot, Pizza O'Possum, has come to life and wants to frighten everyone away from the arcade.

The episode was rated 7.85 from 13 votes.

Daphne takes the gang to an Ice Hotel, where a caveman frozen in ice was recently discovered. While Daphne is acting very peculiar, the Ice Man thaws out and goes on a rampage around the hotel. The gang has to solve yet another mystery, while contending yet again with Velma's extreme fear of water (in all its forms) and Daphne's very strange behavior.

The episode was rated 7.85 from 13 votes.

While the gang is touring Fletcher Studios, they discover that a remake of a never-before-seen Archie Barnes silent film is in the process of being made. However, what they don't realize is that Archie Barnes has returned from the grave to prevent his last unfinished film from being seen.

The episode was rated 7.90 from 10 votes.

Shaggy inadvertently runs into his first crush, Amelia, who he discovers has decided to become a goth. Worried his personality isn't exciting enough for her, Shaggy decides to adopt the goth subculture. During Shaggy's "Goth Initiation," a plant monster attacks the goths' hangout. While the gang becomes focused on solving the mystery, Shaggy realizes that being a goth isn't a way to hide to his true self from others, but instead a way of expressing one's true self.

The episode was rated 7.92 from 13 votes.

After Scooby completely loses his appetite, the gang brings him into an old Gothic animal hospital in the woods. Upon arrival, Scooby discovers there is a werewolf haunting the hospital and the gang attempts to solve the mystery while dealing with Daphne becoming a mime.

The episode was rated 7.95 from 19 votes.

After being brutally beaten up by a monster, Shaggy and Scooby decide to quit the gang and hire replacements for themselves. Whilst providing on the job training for the newbies, Shaggy and Scooby realize replacing themselves isn't as easy as they had thought, particularly when a blood-sucking vampire appears.

The episode was rated 7.95 from 21 votes.

The gang visits Salem, Massachusetts to go to a historical festival, but quickly after they arrive, the events of Salem Witch Trials begin repeating themselves. A legendary demon, supposedly conjured by a woman accused of being a witch, has returned to Salem to seek vengeance on the townspeople. Fed up with the prejudice witch stereotyping, Daphne speaks out against the mayor of the town, causing her to be accused of witchcraft herself.

The episode was rated 8.00 from 12 votes.

The gang visits the Hocus Pocus Magician's Club and Fred attempts to join the club as a magician, under his persona Freddy Or Not. After Fred's first performance at the club is ruined by a mutant rabbit, the gang attempts to solve the mystery.

The episode was rated 8.00 from 10 votes.

The gang drives to Florida to see Shaggy's grandmother who is in a nursing home there. Worried that his grandma will be disappointed in him, Shaggy pretends he is leader of the gang and Daphne is his girlfriend. However, as always, the gang has to solve another mystery, though none of them are sure which is more upsetting: the Ape Man running around the nursing home or the horrific shorts Fred is wearing to keep him cool.

The episode was rated 8.06 from 17 votes.

Stuck in a snowstorm, the gang stays at The Good Son Inn, where the hotel owner is oddly strict about his rules. The gang later discovers that the reason for this is because the owner's dead mother will give a terrifying scolding to anyone who does not follow her rules.

The episode was rated 8.08 from 13 votes.

The gang meets British secret agent Jenny Vex, who attempts to enlist them in her mission of saving the world. It seems the supervillain Bubby has a dastardly plan to forever end the meal of breakfast, and has sent another secret agent, Minus, after Jenny and the gang. The gang has to trade their detective caps for spy gear in order to stop the supervillains from permanently eliminating breakfast from the menu!

The episode was rated 8.10 from 10 votes.

Fred begins to obsessively trap everyone, so the gang decides he needs a break from mystery solving and takes him to Daphne's beach cabin. While there, a walking shark begins terrorizing the area, and the gang attempts to hide this from Fred so he can get some rest.

The episode was rated 8.11 from 18 votes.

The gang visits a Renaissance fair per the wish of Velma, who frequented the fair when she was younger. They quickly discover that living in the Middle Ages isn't all fun and games when a jester's ghost tries to close down the fair forever and overthrow the king.

The episode was rated 8.13 from 16 votes.

Fred and the gang are requested to help solve the mystery of the escaped villain Professor Huh?, but they soon run into Fred's childhood friend, Rose, who acts very aggressively towards him and is trying to compete against the gang to solve the mystery first. To make matters worse, Professor Huh? is notorious for not leaving any clues and being as elusive and confusing as possible. The gang tries to solve their most difficult mystery yet, while learning something shocking about Fred in the process.

The episode was rated 8.43 from 14 votes.

When the gang returns to Velasco, where they had previously solved a mystery, they discover there is yet another mystery in the town. The five friends have to solve their most difficult mystery yet when an evil force possesses the Mystery Machine and tries to hunt the gang down. While the gang flees for their lives, Fred goes through intense denial about his beloved van.

The episode was rated 8.46 from 13 votes.