Bhai, i love watching movies from all sorts of genres and ranging across languages. It just needs to have good story, well crafted screenplay, honest performances alongwith some other key components. But yes, all depends on my mood at that moment as to which will be most favoured right then.
I can also remember that a man and his staff (2-3 girls) were watching the cast from some other room and I think they were manually releasing the ghosts/monsters on all floors.
Bro I know one movie like that not sure if it is same, its thai movie Ghost game in which producers sends contestants to a haunted place. Search Ghost game thai movie.
(Similar concept that you defined may be Its not same )