I really hope they don't do the dimension thing because that was in the remake and part of what made the remake such an awful movie haha. However, that's a possibility if they wish to take some creative liberties and do something WAY different from the remake.
I think this maze can work well if it's 6-7ish scenes and then ending with a small scene then 3-4ish dark transition rooms with scare after scare from key characters, big puppets, etc. This worked perfect for La Llorona, Insidious, The Thing, American Werewolf, some of the most well regarded mazes we've ever had.
You obviously have your first room, which I'm sure will be the little girl at the TV as an intro scene, flashing lights from the TV, Carol Anne's voice of just plain talking and ofcourse "They're Here" and no scares.
Next scene will be the tree attack and Carol Anne floating off the bed.
Transition, dark room, tree puppet scare.
Next scene you'll need some of Carol Anne's voice flowing through the air and ending with a scare.
Next we'd be back in the bedroom, this time in chaos with things floating everywhere, similar to Exorcist.
Next will be the steak in the kitchen and small bathroom and face ripping scene.
Next could be that scary scene where the mom goes to the door and it makes a scary sound, just a random hallway in the maze.
I think this would be a good time to throw in the caterpillar scene from the second one, because why not.
Next we'd have them pulling the rope. Turn down a dark hallway, boom giant face puppet.
They rescue her, them in the bathtub, nice happy music, we think the maze is over.
NEVERMIND, CLOWN ATTACK scene with the little kid.
Turn down a dark hallway, pop out clown.
Then we need the mom in bed being harassed by the ghost as she's being thrown around the room.
Then there's a stilts type ghost that screams at the mom from the stairs. Instead of rebuilding the stairs and living room, I say resort to more dark hallway and then that puppet or stilts man.
For funsies, if we want, we can have a pool scene, basically the mom in mud trying to climb out. I don't think it's necessary but this could transition to the walls around us becoming muddy.
We can't have coffins popping out of the ground, but we can have coffins already out and skeleton scareactors popping out of their coffins (or playing dead and reaching out) in REALLY close quarters. 2 or 3 of them, almost like the catacombs in HOH, but even closer. They did a similar scare in Dracula Untold maze, I believe. This would be a lot better than a hanging body room.
Now we go back through some of the house, more skeletons popping out.
There's a really great moment in the movie of a long hallway and a door brimming with red light as the mom runs to save them and it gets longer and longer, would love to see that in here. Throw that in here because why not.
Dark hallway, pop out skeleton scare.
Some type of special effect, or a bunch of fans sucking us in, or projection in the distance of the house imploding (or all three). Need a sound byte of YOU ONLY MOVED THE STONES!!!
THE END
Not. Henry Kane pops out at the end for one last scare in a dark hallway.
THE REAL END.
If anything, they could cut some of this stuff down as this is a pretty packed maze.