Millie Bobby Brown Takes on 'Stranger Things' Maze at Universal's Halloween Horror Nights

Millie Bobby Brown lets out a scream at Universal Studios’ Halloween Horror Nights!

The 15-year-old Stranger Things actress tried out the show’s maze at Universal Orlando Resort.

PHOTOS: Check out the latest pics of Millie Bobby Brown

In the Stranger Things mazes at both Universal Orlando Resort and Universal Studios Hollywood, guests go further into the chilling world of the Upside Down as they experience the most terrifying moments of seasons two and three of the hit Netflix series, face snarling Demodogs, scream through iconic scenes, and more.

Among the many surprises in the maze was the horrifying Mind Flayer in Hopper’s cabin.

“It was so cool and just like being on set,” Millie Bobby Brown said. “It was absolutely terrifying and a must-see.”

Halloween Horror Nights runs on select nights through November 2 in Orlando and select nights through November 3 in Hollywood. For more information, click here.

READ MORE: Millie Bobby Brown on ‘Stranger Things 3′ Ending: ‘I Was Pissed!’