Watch These People Get Spooked at the Nightmares Fear Factory Haunted House

— -- Are you terrified of things that go “bump” in the night?

So were these folks, who dared to enter the ultra-scary Nightmares Fear Factory in Niagara Falls, Canada.

See More Spooked-Out Faces of Nightmares Fear Factory

Take a look at their frightened faces captured on camera while walking through the haunted house, which is apparently so horrifying that a whopping 135,000 people have chickened out before making it to the very end. And based on these petrified pics, who can blame them?

"Thrill-seekers are advised to enter the pitch black factory and follow a trial of red lights until they exit," a spokesperson wrote to ABC News. "It's so dark you can't see your hand in front of your face! There are no 'live actors' or grotesque scenes. No blood, no gore. We just mess with your mind. Big Time."

We can definitely file these scream queens under the “spook-taculer” category this Halloween season.