Velma discovers she's inherited her great-great-uncles' cursed castle in Transylvania, Pennsylvania. The team decide to go there on a spooky adventure.

A friend of Fred's, Alejo Otero, invites the Scooby gang to Veracruz, Mexico. There they find a monster, El Chupacabra, terrorizing the town.

Scooby-Doo and the gang participate in a toy store's holiday parade where they discover the abandoned haunted clock tower with a troubled past. A sinister snowman haunts the streets and accompanied with a large blizzard, threatens to close down the toy store for good.

Splash into action with seafaring sleuths Scooby-Doo and the Mystery, Inc. gang as they collide with a mystery ship and try to uncover clues from a vanished crew in Hassle in the Castle! Shaggy and Scooby-Doo are then captured by Redbeard the Pirate in Go Away Ghost Ship. Zoinks! If the case isn’t solved soon, somebody’s going to walk the plank! And when Scooby and friends get lost in a swamp, they meet up with the Harlem Globetrotters and Redbeard the Pirate – again! – for a swashbuckling adventure worth a treasure chest full of Scooby Snax!

Mystery Inc. has cracked the case to top all cases! They’ve tracked down Coco Diablo, the head of a notorious costume crime syndicate. With Coco and her kitty in prison, Mystery Inc. thinks that they can finally enjoy a break. Wrong! Suddenly, menacing doppelgänger ghosts of the Scooby crew and favorite classic foes show up in Coolsville to threaten Halloween. Now it’s up to the meddling kids to unmask the latest scoundrel and save Halloween!

Scooby-Doo and the rest of the ghost-busting gang visit a quiet farm town where everyone is preparing for the annual Halloween harvest celebration.