Hab ich eben auf Wikipedia entdeckt:

XXI: A New Era Of Darkness

Main Icon: The Blair Witch

Houses:

Paranormal Activity: ShadyBrooks
Xumba: Passage to Hell
Case 39: Status Unknown
Silent Screams
SCREAM: The Fear Continues
Forest Of Blood: She's Finally Returned
A Nightmare On Elm Street: Flames Of Hell
Black Xmas

Shows:

Bill and Ted's Excellent Halloween Adventure
Brian Brushwood: Menace and Malice

Scare Zones:

Forest Trails
Burns And Scrapes
Let The Games Begin
The Puppets Are Alive?
Demons Unleashed
Last Chance Of Survival

Rides:

Revenge of the Mummy
Jaws
The Simpsons Ride
Men in Black: Alien Attack

Klingt ja mal nicht schlecht!

Quelle:
en.wikipedia.org Halloween_Horror_Nights