The gang is low on money so they take jobs as hard hats. While investigating some mysterious safe robberies, they learn of a mysterious figure that's haunting the construction site.
The gang is on their way to Mexico for the fiesta but the party is canceled. The owner of the hotel that they are staying in tells them about a dead ruler's spirit that has come back to seek revenge on those who disturbed his rest. Things get even more weird when a strange stone statue comes to life.
The gang is on their way to see Scooby Dum, Scooby Doo's cousin. They learn that his owners Ma and Pa Skille used to be in the business of a making a special drink called Finokey Fizz, but business has been terrible because of a strange alligator creature.
While driving through a terrible snow storm and low on gas, the gang stops by an abandoned winter wonderland amusement park. The mayor tells the gang the story about why the park is closed. Years ago, a terrible storm short circuited the power. One of the workmen was sent up a power pole to repair some damage, but there was a power surge and his body was never found. His ghost comes back to seek revenge known as the 10,000 volt ghost.
The gang is having fun at a Halloween costume party with their friend who happens to be a descendant of Ichabod Crane. Their fun turns into a nightmare when the headless horseman shows up.
The gang is driving to New England. Shaggy's uncle has inherited the old King Arthur castle and sent it to New England stone by stone. When they get it there something is wrong. They learn that he's also brought back the ghosts of Merlin and the Black Knight.
The gang gets lost while driving and runs into a state trooper who warns them to stay away from an old abandoned hospital. It's rumored to be haunted by a doctor that went mad years ago.
Scooby witnesses a robbery at a coin store by a weird zombie. The gang chases the thief to a toy factory and learns that something else is there.
The gang is having fun with their old friends who are now a music group. They are ready to sing a new song based on an ancient voodoo chant but they also bring back a long dead ancient shaman who plans to turn them into zombies.
The gang investigates the weird happenings of some ancient demons. They learn that the demons are after a talisman that will drive them back into the iron lid of an underground city where they belong.
The gang is having fun driving to Daphne's uncle's dude ranch but they run into some trouble. A flying ghost bull is suspected to be responsible for the disappearance of many cattle. Uncle Matt mysterious vanishes and the gang finds themselves up against Tumaka and an ghostly Indian.
The gang's day of water-skiing comes to a halt when they get tangled up in a mystery involving missing pearls and a million year old shark monster!
The gang goes on a cruise abord the 'Sea Prowler' and come into contact with the Ghost of Captain Pescado. Turns out the ghost is pretty ok for a ghost, just as long as you don't go near his undersea treasure trove like the gang decided to. Then, Captain Pescado can turn into a pretty mean ghost.
The gang is attending a Hawk's football game when the star player vanishes--and the ghost of a long dead 1930s football player shows up, propelling them into yet another mystery!
One rainy night Freddy lets Shaggy drive his precious Mystery Machine--and Shaggy wrecks it! Luckly for Shag, it wasn't his fault; he slid on a ton of popsicles laying in the street, right outside the Happy Humor Ice Cream factory. A trip inside to use the phone to get a tow truck turns into a mystery, complete with three Technicolor Phantoms--Chocolate, Strawberry and Vanilla! Scooby might love food, but these guys could ruin even his appetite!
In Washington D.C., the gang gets locked up in the Smithsonian Institute for the night. This institute, if you don't know, is chock full of antiques, inventions, and of course Ghosts!
The gang heads off to a fishing trip with Velma's uncle John, only to find Uncle John missing--and long dead Vikings and their ship haunting the area!
Lisa Banoh must be good friend of the Gang's seeing they decided to visit her on an island called 'Great Skull Island'. It is her 18th birthday after all, but still, did she have to have it on an island inhabited by vampire bats!
The gang heads to the southwest to watch a hang gliding contest, only to run into a ghostly pterodactyl!
Scooby-Doo, Scooby-Dum and the gang set out to protect Scoobys' cousin Scooby-Dee from the phantom of Milo Booth, a long dead silent film actor determined to keep Dee from remaking one of his greatest films.
The gang goes to watch a grand prix race, only to run afoul of a phantom race car driver that makes the other drivers and their cars disappear!
It was a dark and stormy night that the gang chose to spend the night in the Hatfield's cabin. It was so dark and stormy that a witch decided to come out and play 'Turn the humans into frogs' with the Hatfields. Discovering that their friends are now frogs, the gang sents out to find themselves a witch and hopefully wrap up another mystery.
After winning a contest, the whole gang goes on a vacation cruise. On board the ship is a rather nice professor, along with some investors of his who are interested in his time machine. Testing out his time machine, for his investors, the professor unleashes a monster from five thousand years in the future into our modern world. Trapped on the boat, the gang have nothing else to do but return the mean monster to the future.
The gang is having a beach party when a bizarre monster emerges from the deep. Soon after they meet an old sea captain who tells them about the monster, only to have it steal his soul!
The Gang is waiting for Velma's Uncle to meet them but they get worried when he doesn't show up so they head back to his cabin they see something monstrous flying in the sky they learn that it's the willawaw an owl-like monster that according to legend will carry it's victim off when an owl calls the person's name but not only that but some owl creatures are on the loose.
While out on an ocean sailing trip, the gang run into a hurricane and end up stranded on a deserted island--which appears to be home base for a UFO that captures Hurricane Hunter aircraft!
The gang goes to visit their pal, Professor Krueger up in the North Pole, and he's disappeared before they get there. Turns out Jurassic Park is in full operation up in Santa Land as a fur covered dinosaur is wandering around. Was the Prof this beast's last main course?
In 1778 a witch was burned at the stake in Salem. Now, 200 years later on Halloween, she has risen from her ashes to seek her revenge!
The gang decides to visit their pal, Professor Brikston in the lost city of Byzantius, Turkey. The city is soooo 'lost' that the only residence are the Professor, his helpers and of course, the TAR MONSTER!!!!
The gang heads to Scotland to help Velma's friend Aggie MacDuff, who's ancestral castle home, which she's turned into a tourist attraction, is being haunted by the ghost of her great grandfather Finnyan MacDuff, who in turn has summoned the Loch Ness Monster to help him scare away potential tourists.
Yowza, old Ironface is sooooo mean, he waterskis on torpedo-like sharks. And he's so tough, that he had an iron mask welded to his bare skin and lived to scare about it.
The gang, along with their plane, crashes in the Jaguaro jungle in Rio De Janerio. The Jaguaro is a saber-tooth and half ape hybrid, which does not make a very friendly critter. It also makes for a very dangerous critter, which Scooby understands early on as the Jaguaro seems to want to eat him as his next meal.
Daphne's Aunt wins hands down for strangeness. Turns out her Aunt likes to morph into a cat creature and rob jewlery stores in her sleep. Talk about crazy.
Velma sure knows a lot of professors. Turns out her buddy, Professor Greer, is being stalked by a humanoid mantis, and man is this bad bug a creep.
At first glance, it would appear that Gene Simmons of Kiss fame is the Diabolical Disc Demon. But it isn't! The Demon is real and it has decided to haunt Jimmy Lewis, a rock 'n' roll star.
In China, the gang runs into the Moon Monster. Legend has it that if you run into his shadow, you will get turned into stone.
The gang goes to visit their friend Antonio in Venice, Italy, and find that he's haunted by the ghost of an ancestor, the Ghostly Gondoleer, who seeks to steal the ancient necklace/family heirloom Antonio wears!
The gang is in Puerto Rico, the ghost is the comander of the ancient El Moro fortress named Juan Diego.
While touring England, the gang comes upon tennis star Jimmy Pelton, who's been cursed by the Warlock Anthos and told if he plays at Wimbledon, he's doomed!
On a fishing trip, the gang ends up in Canada at the newly deserted village of Bottomless Lake. Turns out the beast has scared everyone away, which only leaves Scooby, and the gang, to fritter away.
