I really only saw the trailer like once. If I had to guess, I'd assume the movie was made between the last 90s and early 2000s. A bunch of teenagers enter an building where a man once tortured and killed several people. He wears some kind of hood with a giant animal skull over his face. I really can't explain much more as I don't remember the whole trailer, but if I saw it again, I would definitely recognize it. Feel free to post links to trailers that might even remotely resemble what I'm talking about. One last thing, though. It's an American film. There was a British film that closely resembled this, but I'm 110% sure the movie I'm looking for is American.
Wanted to watch this shit for years, but I don't know the name.
Thanks in advance.