Halloween Horror Nights Orlando attraction
Acid assault
Acid Assault
Attraction type Scarezone
Event Halloween Horror Nights 21
Park Universal Studios Florida
Area New York
Year 2011
Housed in New York
Based on Original

Acid Assault was one of the six scarezones that were featured during Halloween Horror Nights 21. In this ransacked city, acid rain has destroyed buildings, melted and burned people until they rot. Now they are doing whatever they can to survive. Most of the scareactors were people that were burned by the acid and some had gas masks on. It was located in New York.

Description Edit

For decades now the city has been degrading from the effects of Acid Rain that still falls today, caused by factories which sprung up on the city’s edges during the 20th century. Those that have lived and survived the blistering decay are all alone in the city. Survivors have stripped the city of all life to sustain their own.


Projections on the buildings of New York periodically crumbled throughout the evening, to show the rot of acid decay.

Several vehicles outlined the perimeter of the scarezone, including a school bus and a police car.

One of the scareactors in this scarezone rolled through the streets on a wheelchair.

Halloween Horror Nights 21
Characters: Lady Luck (Event Icon)  • Floyd Mercer  • Juliette  • Edgar Allan Poe  • Louis  • Antonio Cabot  • Edmond Clarke  • Jonathan Hawthorn  • H.R. Bloodengutz  • The Citizens  • The Horizon  • The Thing  • Elizabeth Hawthorn
Haunted Houses: Winter's Night: The Haunting of Hawthorn Cemetery  • Nightingales: Blood Prey  • The Thing  • H.R. Bloodengutz Presents: Holidays of Horror  • Saws N' Steam: Into the Machine  • Nevermore: The Madness of Poe  • The In-Between  • The Forsaken
Scarezones: Your Luck Has Run Out  • Nightmaze  • Grown Evil  • Canyon of Dark Souls  • 7  • Acid Assault
Shows: Death Drums  • Bill & Ted's Excellent Halloween Adventure