Insidious: The Further (HHN 33)

[HHN Maddux]

Very cool description:

"As guests make their way through the haunted house, they’ll go from red door to red door – traveling deeper into a dark and timeless astral world"

... also sounds like many guests will be happy to see the Exit Door

This is gonna give the house a good psychological horror element I'd imagine. You'll never know which Red Door is truly the end of the house until you actually reach it.