As we get closer to the August 29th debut of Halloween Horror Nights 2025, Universal Orlando Resort has announced new scarezone details. In addition to world-class haunted houses, Halloween Horror Nights also has “scarezones” where guests can walk through themed sections of the park filled with horror. In Mutations: Toxic Twenties, guests will find mutated mobsters after a truck crashes with radioactive cargo. Here’s the announcement from Universal!

Mutations: Toxic Twenties Scarezone | Halloween Horror Nights 2025

In a bustling 1920s neighborhood, a BuzzCon truck with radioactive cargo crashes into a mobster getaway car sending the city into toxic pandemonium. It mutates everyone in its path, including you.
Universal Orlando Resort

Halloween Horror Nights (HHN) is an adult-focused haunt event that takes place at Universal Studios Florida. HHN is an after-hours event that requires a separate ticket to attend. Completely different than Magic Kingdom’s Not-So-Scary Halloween Party, HHN is a true haunt event, complete with scary themes not suitable for children.

In total, there will be 10 haunted houses, a number of scare zones throughout the park, live entertainment, themed food & drinks, and even attractions available to enjoy during the event.

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