The Evil Entity is unleashed and wreaks havoc across Crystal Cove, bringing death to anyone in his path. It's up to Scooby and the gang to figure out what the true Heart of the Jaguar is, and to finally destroy the Evil Entity's plans once and for all.
The Mystery, Inc. gang follows Professor Pericles and his minions down into the caves, where the ancient keys will unlock the sarcophagus. Scooby and the others hope to surprise Pericles, but he knows he's being followed; in fact, he's counting on it . . .
Once back in Crystal Cove, Scooby and the gang find out that everyone in town has disappeared underground, and it's all thanks to Professor Pericles who kidnapped them in order to find the location of the vault where the crystal sarcophagus is kept. It's up to Scooby and the rest of Mystery Incorporated to save the townspeople and stop the old Mystery Incorporated.moreless
In order to defeat the entity inside the sarcophogus, the gang goes south of the border in attempt to search for the Heart of the Jaguar.
When the Freak of Crystal Cove begins haunting Scooby's nightmares, the gang seeks help from a notorious professor, in order to find out why the Freak is after Scooby.
While investigating a house, Fred is pulled into a mirror, and ends up in a post-apocalyptical Crystal Cove. Could it be a dream or a glimpse of the future? It's up to Fred to find out, while searching for a way back to Crystal Cove, and back to Scooby and the rest of the gang.moreless
A mysterious and rather dashing and good looking villain called the Dandy Highwayman has been taking the money and the hearts of some of Crystal Cove's women, by sweet-talking them into coming with him. It's up to the gang to stop him, before Daphne and Velma are also taken by this foe. Meanwhile, Scooby starts to have some dreams regarding Nova and Nibiru.moreless
A zombie ska band is haunting Crystal Cove, and the gang has to solve the mystery with the help of the Hex Girls.
Tired of waiting for Brad and Judy to get the Planespheric Disc from Scooby and the gang, Pericles creates a herd of mutant cattle with the intention of destroying Crystal Cove so he can find the Disc. It's up to the gang, along with Mayor Nettles and Sheriff Stone to stop these creatures, before Crystal Cove vanishes from the map.moreless
Sheriff Stone starts to see extraterrestrials in Crystal Cove and believes they want his brain, so he asks the gang to help him. At the same time, Scooby and the rest of Mystery Incorporated try to follow yet another clue given by the Planespheric Disc.
The Crystal Cove Haunted Historical Society performs reenactments of Crystal Cove history every year. During a rehearsal for this year's production, a specter resembling one of the props scares off the cast and crew members. Vincent Van Ghoul, called upon to take over production, finds the set destroyed and calls in Mystery Incorporated, who become the new cast and crew for the play.moreless
The gang must team up with the Blue Falcon and Dynomutt in order to stop a giant dragon robot that Blue Falcon has been trying to capture for years.
An evil monster known as the Krampus is going around town, kidnapping bad kids, and the gang must go to an old enemy of theirs and ask for their help in catching it.
After Mayor Nettles and Sheriff Stone are attacked by a bear-like monster in the woods near the Destroido company, they call on the gang to help them catch it. As they try to capture the monster, the gang soon learns a dark secret about Destroido.
A robot disguised as a Nazi World War II soldier attacks Cassidy Williams at her radio station, eventually self-destructing as Cassidy fights back, taking the entire building with it. She explains to the gang that these robots have been attacking her for the past week. Robots continue to attack the gang as they investigate. When the gang realizes that the robots are coming from deep underwater, Daphne recruits two of her babysitting charges, Tom and Tub, and their seal (also named Scooby), to transport the gang in their submarine to the robots' spawning vats, in an area the kids call "The Midnight Zone".moreless
A family vacationing in the Burlington Library is attacked by a wolf creature and scared off. Later, a landslide forces the gang to abandon their ski vacation and detours them to the same library, where strange things start to happen.
Hebediah Grim, a pilgrim monster is targeting, attacking and judging certain women of Crystal Cove at the lover's hot spot, Lover's Lane. After seeing Brenda and Gary "make-out" in the hallway of Crystal Cove High, Scooby and the gang decide to investigate and Fred mentions this may be their biggest mystery yet, due to his amazement of how Gary has attained a girlfriend.moreless
Gary and Ethan are attacked by the Dark Lilith on Mount Diabla and lose the soccer team's lucky soccer ball. As the gang begins to investigate, the monster attacks them and a band of hillbillies at their camp in nearby Scorpion Ridge. One of the hillbillies named "Ugly Jimmy," catches Daphne's eye as, unlike the rest of the tribe, he is handsome and muscular. Jimmy decides to help the gang solve the mystery.moreless
A Graveyard Ghoul attacks in the middle of Mayor Nettles' Horror Movie Night, forcing the gang to investigate. However, Fred and Shaggy are smitten with three beautiful girls who have just immigrated into Crystal Cove, and Daphne (who wishes to "keep an eye on Fred") has eaten some of their mother's homemade chocolate and become addicted, leaving Velma and Scooby alone to solve the mystery.moreless
Crystal Cove welcomes artist Randy Warsaw, who presents his latest work in the Art Museum, entitled "Junk." However, this latest work comes to life and attacks patrons of the museum, swallowing members of Warsaw's entourage and working staff and turning them into gold statues. The gang is asked by Mayor Nettles to solve the mystery so the Art Museum can be saved, but this becomes easier said than done as the gang are employed as part of Warsaw's exhibit, leaving Daphne to work the case alone.moreless
A wild creature called the the "Hodag of Horror" is stealing precious jewelery from the people of Crystal Cove. Brad Chiles and Judy Reeves (Fred's real parents) have suddenly appeared along with a dog named Nova, whom Scooby has taken a fancy to.
An evil wizard named Dreamweaver has come to life brainwashing an old group of Crypts and Creepers players (including Sheriff Bronson Stone) by entering their minds while they sleep!
Crybaby Clown strikes again, and Fred comes up with a plan to capture him, in order to get Daphne back.
Velma and Hot Dog Water (Marcie) are discovered to be working for Mr. E and are going on missions for him. Here they go to Russia to retrieve a piece of the Planaspheric Disc from an old house, but when they are stopped by the Nightmare Witch, they buy it and bring it to Crystal Cove, where the house springs chicken legs and runs rampage over town. Meanwhile, the gang are looking to replace Daphne and Velma suggests Hot Dog Water.moreless
Following the disbandment of Mystery Incorporated, Crystal Cove comes under attack by a monster known as "Cry-Baby Clown", leading the new mayor of Crystal Cove to get the gang back together and solve the mystery.