Halloween Horror Nights 2025 Mazes. What is the halloween horror nights 2025 theme? Halloween horror nights is an annual halloween event that occurs at universal orlando resort, universal studios hollywood and universal studios singapore.

Here are all the mazes from universal studios’ hollywood halloween horror nights 2025, ranked from worst to best. Halloween horror nights runs on select nights from august 30th through november 3rd from 6:30pm until 2am.