QUICK EASY RULES established by Cinemonster:

There must be 31 horror films
6 countries (other than Italy or US): Canada, Latvia, Mexico, Germany, Greece, Hong Kong, Czechoslovakia, Japan, New Zealand, France, Tunisia, UK
9 decades: at least one each from 1920s-2020s

5 Zombie Films: Bio Zombie, Black Sheep, Dead Snow 2, Miss Zombie, 28 Years Later
3 cult or conspiracy horror films: The Sect, The Tenant, Jug Face
1 film from a Black director with a Black lead: Sinners
1 film from a Mexican or Central American director: Huesera
1 Canadian film: Summer of 84
1 Russian or former Russian state film: Spider
The most popular film from the 1940s that you haven't seen and can access: The Body Snatcher
2 Post Apocalyptic horror films: 28 Years Later, 10 Cloverfield Lane
1 Film with dreams or a dream as part of the plot: Sleep
1 The animals are pissed at us film: Black Sheep
1 Silent film: Dr. Jekyll and Mr. Hyde
4 based on Novels: Dr. Jekyll and Mr. Hyde, The Tenant, Beauty and the Beast, Dogra Magra
Any film from THIS list that you haven't seen: Titane
1 Ernesto Gastaldi written film: All the Colors of the Dark
1 film from 1932: The Most Dangerous Game
I have never made a specific film a part of this before, but WIZARD of OZ ('39)

And 1 Tobe Hooper Film (There must ALWAYS be a Hooper film): Invaders From Mars