Mystery and mayhem abounds when the gang tries to take a monster-free train trip on the Disorient Express. It turns out that not one, but eight mythological creatures are hiding all over the train, and the gang has to figure out how each creature relates to the overall mystery at hand. Meanwhile, Daphne tries to […]

Fred attempts to hone the gang’s mystery solving skills by taking them out camping in the wilderness. A perfect mystery opportunity soon comes along when they discover that viking ghosts have scared away all the tourists from camping in the area. However, the gang has to avoid the park ranger in the process, or risk […]

The gang visits Britain so Velma can give a speech, but they are quickly sidetracked by a man named Scrooge, who claims to be plagued by three phantoms. While trying to solve the mystery, Velma quickly discovers that the ghosts aren’t there for Scrooge, but rather for her. Giving the Dickens classic A Christmas Carol […]

While trick-or-treating with his cousin Scott and a friend when he was little, Fred has a scarring experience when he is ambushed by an evil witch near an abandoned cabin. Eleven years later, Fred and the gang run into the very same witch on Halloween night in another town. As the gang attempts to solve […]

Fred makes a horrible parking decision when he accidentally parks on a space station’s loading dock. The gang is accidentally launched into space because of Fred’s ignorant choice, and have to try to make their way back to Earth. Things get even worse when a mysterious alien virus contaminates the crew, turning them into horrible […]

Velma’s extreme aquaphobia doesn’t stop the gang from going on Fred’s cousin’s cruise ship — especially when they have to solve the mystery of a terrifying beast living in the deep.

The gang goes to the Sorcerer Snacks factory, where a real sorcerer is scaring everyone away. Meanwhile, Fred finds he can get Shaggy and Scooby to do anything he wants with a box of Sorcerer Snacks (a precursor to Scooby Snacks).

Super villains named Bubby and Minus attempt to forever eliminate the meal of breakfast, which causes British secret agent Jenny Vex to attempt to stop them. Along the way, Jenny runs into the gang and enlists their efforts in stopping Bubby and Minus.

Shaggy visits Florida with the gang, so he can see his grandma in her nursing home. In a bold attempt to try to impress her, Shaggy pretends that Daphne is his girlfriend and that he is the leader of the gang. Meanwhile, an Ape Man begins rampaging around the nursing home, a tropical storm hits […]

Shaggy and Scooby become badly injured after a run-in with a monster, and as a result, they decide to quit the gang forever. Before they leave, however, they attempt to find replacements for themselves and provide on-the-job training, which proves difficult when the gang inadvertently drives into a town plagued by a vicious vampire. Shaggy […]

Fred is called upon to help solve the mystery of Professor Huh?, a mysterious figure who has escaped from a high-security prison. However, it seems Fred’s childhood friend Rose, who now has her own mystery solving-gang, is competing against Fred to solve the mystery first. As the mystery progresses, the gang makes a shocking discovery […]

Velma finds a mysterious ancient scroll while trapped by a harpie in an ancient building, which highlights the escape route. In order to escape, the gang has to decode the old Grecian messages, which results in a flashback to the gang’s counterparts from Greece. It seems the ancient Grecian gang has to solve the mystery […]

The gang visits a bayou in New Orleans, where a swamp monster is frightening away anyone who comes into his swamp. Meanwhile, Daphne pretends to be a vampire.

The gang is mistaken for aliens and are taken to Area 53 for questioning. Meanwhile, when a real alien goes on the loose, the gang must try to figure out a way to escape and capture the extraterrestrial.

Fred takes the gang to visit The Vault, an old prison that is haunted by the ghost of Stealin’ Stan, who died trying to escape from the prison.