The film was shot as a documentary/film; being that some of the events about the movie are actually true.
The room where Ewelyn is upside down is the actual room where she played the Ouija board as a child.
The original cut lasts for 103 minutes but the actual footage gathered close to 4 hours of film.
On some of the nights while on location, some of the cast experienced real paranormal phenomena.
The film was shot unscripted, using a Canon HV40, and had a budget of 1000$ including traveling expenses for everyone and a poster design.