Filmed in February 2006 with no money. The makers, an amateur filmmaker collective known as the Lab of Madness, couldn't find investors, so they had to perform multiple roles as both cast and crew, and pay for everything themselves.
During the truth serum scene, actual hypodermic needles filled with with sterile saline were being used.
Will's costume is Baseball Fury from The Warriors (1979), and Lexi's costume is Pris from Blade Runner (1982).
Chris buys 3 VHS tapes to watch on Halloween: Zombie vs. unicorns horn, Scarewolf and Xantachroid. All of these movies are fictional.
The splatter f/x set pieces were all done practically.