Originally called just "Heritage"
The pig mask used for the film, is actually a Halloween mask from the first saw film, owned by the director and writer, Christos Arfanis.
Director and writer Christos Arfanis is a huge saw films fan.
Christos Arfanis being Requiem for a Dream fan, requested the editor G. M. Mortis to edit the cocaine montage of SAW Heritage, to be similar with Requiem for a Dream's cocaine montage as a homage.
Despite many people claim the films characters to be empty of backstory, director and writer on purpose chose not to include any backstory to them, so viewers could relate on any of them creating and imagining their own theories.