Hell House 1-3.
I'm going to ruin it up front, it's "scared to Jesus" bait. There are a couple films like this, and I honestly thought that was the direction the James Wan Warren films were going to go.
Hell houses are church run scared straight things, sometimes literally (They don't like gays) Jerry Fallwell "Women joining the workforce caused 9/11" came up with the idea to scare kids straight with spooky houses.
The first movie plays coy with it. For the most part it's a straightforward found footage horror film that leaves you with a few questions as to what is going on. Ironically, that's the bait that got me to watch the second movie.
A group of friends (and some hired actors) set up shop in an abandoned hotel to create a Halloween scare house. As the plot unfolds, things don't go smoothly, and there are a few legit scary moments. We know from the outset that 15 people died in the hotel, but not how, or why.
The second movie is less of an unwinding mystery, they flat out reveal the hotel is haunted by demons, and that the hotel acts as a trap, luring "guests" to the hotel, perhaps with the help of local government. There are still some legitimate scares, but there is also a lot of schlock.
I only watched the second movie to try and figure out the plot threads from the prior movie, which also acts as a lure with the new cast of characters, who weirdly seem to know that if you go to the hotel, you're gonna bless'ed die.
Like, don't? Don't go to the hell portal?
The second film ends with the "survivor" mugging to the camera, obviously dead. She didn't make it out at all, GASP!
Third movie: An angel in disguise fights the hotel. Like, that's it. That's the movie. Three guesses how it ends.
Why am I spoiling these movies?
1. I'm bless'ed pissed I watched them
2. They're free to watch on youtube
3. Several horror channels gush about how great they are. And they're not. I'm mad they did such a good job wrapping a turd in a compelling horror premise.