The ghost of a Lighthouse Keeper is haunting an old lighthouse and causing terror to ships out on the water. Who is behind the Creepy Keeper?

The gang travels to a western town where the majority of the residents are robots.

A weird wrestler known as Titanic Twist with two arms on one side is terrorizing wresting matches.

The gang is in Paris to see Daphne's cousin Dannika win "Model of the Year", but they discover she has been abducted when a Gargoyle from Notre Dame cathedral has come to life. Now the kids must find her by searching the Paris catacombs, the sewers, and the cathedral before the fashion expo starts.

The gang goes to visit the Secret Six Puppies, but soon discover something terrible. A mysterious Deamon Farmer haunts their farmhouse that was built over an ancient graveyard, and wants the puppies gone. The gang stays to help, when all the farm workers have quit.

In Russia, the gang discovers the Frozen Fiend, a ghoul creature that stolen the Emperor Cup, which would be give the Internation Hockey Tourmants's winner?

The Internation Putt-Putt Tourment is treated by its own 18-th hole--and MONSTER-style Clown--but that is good and bad news for Mystery Inc. on the screen. The bad news, the genius of the gang, Velma, has a clown phobia--but good news is that Norville "Shaggy" Rogers is ACTING BRAVE! Holy reservals, Scooby-Doo! Can the gang solve the mystery and get the regular Velma and Shaggy back?

A monster known at The Toxic Terror is attacking the favorite camping ground of Shaggy, Scooby, and 3 kids.

Mystery Inc gets involved in a mystery featuring an gaint dragon, a wig-out ex-worker, a stolen candy ring from Lui-Won Toy Stores, an insane cop, & a mutant giant toys. Can Velma figure out who's behind this insane mystery?

The Mystery Kids head for a NASCAR-like championship race where mayhem is taking place on the racetracks.

The gang goes to visit the Sacred Six (originally seen in Homeward Hound and Farmed and Dangerous) when they learn that an evildoer called Gold Paw is turning people into gold in order to steal gold. When one of the Sacred Six is gold-ified, the Mystery, Inc. gang needs to solve this case before the other five suffer the same fate!

A creature made of the coral reef attacks a sand castle competition in Australia. People start disappearing through sand.

The gang visits a video game convention to play the video games, but the cute Osomon creatures that were the highlight of the show turn into monsters.

The gang investigates some mysterious disappearances of teenagers on Lovers Lane while Shaggy and Scooby catch up with old girlfriends. But the culprits behind it all turn out to be the gang themselves!