Halloween Horror Nights 13, which was located in Immortal Island. The battle took place between The Nightmare, and Darkness to see who the world feared more. Nightmare won, but as Darkness disappeared from the stage, he screamed, " I shall be back! I will destroy you all another day!" Darkness' line served as a clue for what lay ahead in Halloween Horror Nights: Sweet 16.
|Halloween Horror Nights 13|
|Characters: The Director (Event Icon) • Incubus • Succubus • The Sentinel • • Fire King • Ice Queen • The Caretaker|
|Haunted Houses: All Nite Die-In • Funhouse of Fear • Jungle of Doom • Psycho Scareapy • Screamhouse: Revisited • Ship of Screams|
|Scarezones: Boo-Ville • Hide & Shrieeek! • Immortal Island • Night Prey • Port of Evil • Toxic City|
|Shows: Bill & Ted's Excellent Halloween Adventure • Infestation|