Listed in order of release:

Scooby-Doo and the Cyber Chase (my review has been lost)

Scooby-Doo! and the Legend of the Vampire (my review has been lost)

Scooby-Doo! and the Loch Ness Monster (my review has been lost)

Aloha, Scooby-Doo!

Scooby-Doo! in Where's My Mummy?

Scooby-Doo! Pirates Ahoy!

Chill Out, Scooby-Doo!

Scooby-Doo! and the Goblin King

Scooby-Doo! and the Samurai Sword

Scooby-Doo! Abracadabra-Doo

Scooby-Doo! Camp Scare

Scooby-Doo! Legend of the Phantosaur

Scooby-Doo! Music of the Vampire

Big Top Scooby-Doo!

Scooby-Doo! Mask of the Blue Falcon

Scooby-Doo! Stage Fright

Scooby-Doo! Frankencreepy

Scooby-Doo! Moon Monster Madness

Scooby-Doo! Shaggy's Showdown

Scooby-Doo! & Batman: The Brave and the Bold (Council of Geeks)

Scooby-Doo! and the Gourmet Ghost

Scooby-Doo! Return to Zombie Island

Happy Halloween, Scooby-Doo!

Scooby-Doo! The Sword and the Scoob

Scooby-Doo! and Krypto, Too!