QUICK EASY RULES:
There must be 31 horror films
6 countries (other than Italy or US)

Russia, UK, Spain, Japan, Canada, Netherlands, Germany, Norway 

9 decades:
5 Zombie Films

•Shaun of the Dead (2004)
•The Ghost Galleon (1974)
•Zombie Flesh Eaters (1979)
•Resident Evil (2002)
•Night of the Comet (1984)

3 cult or conspiracy horror films

•Bug (2006)
•The Devil’s Rain (1975)
•The First Omen (2024)

1 film from a Black director with a Black lead

•Bones (2001)

1 film from a Mexican or Central American director

•The Ghost Galleon (1974)

1 Canadian film

•Resident Evil (2002)
•Dead Ringers (1988)

1 former Soviet state film (Armenia, Azerbaijan, Belarus, Estonia, Georgia, Kazakhstan, Kyrgyzstan, Latvia, Lithuania, Moldova, Russia, Tajikistan, Turkmenistan, Ukraine, and Uzbekistan)

•Viy (1967)

The most popular film from the 1940s that you haven't seen and can access..

•Cat People (1942)

2 Post Apocalyptic horror films

•Time of the Wolf (2003)
•Night of the Comet (1984)

1 Film with dreams or a dream as part of the plot

•Wizard of Oz (1939)

1 The animals are pissed at us film

•Cat People (1942)

1 Silent film

•A Page of Madness (1926)

4 based on Novels

•Psycho (1960)
•Let the Right One in (2008) 
•The Vanishing (1988)
•Dead Ringers (1988)
•Lake of the Dead (1958)

Any film from THIS list that you haven't seen.

•Bones (2001)

1 Ernesto Gastaldi written film

•Your Vice Is a Locked Room and Only I Have the Key (1972)

1 film from 1932

•The Mummy (1932)

I have never made a specific film a part of this before, but WIZARD of OZ ('39)

•Wizard of Oz (1939)

And 1 Tobe Hooper Film (There must ALWAYS be a Hooper film)

•Spontaneous Combustion (1989)