QUICK EASY RULES:
There must be 31 horror films
6 countries (Germany, Japan, South Korea, Poland, Mexico, Russia)
9 decades (2020s, 2010s, 2000s, 1990s, 1980s, 1970s, 1960s, 1940s, 1930s)
5 Zombie Films
3 cult or conspiracy horror films
1 film from a Black director with a Black lead
1 film from a Mexican or Central American director
1 Canadian film
1 Russian or former Russian state film 
The most popular film from the 1940s that you haven't seen and can access..
2 Post Apocalyptic horror films
1 Film with dreams or a dream as part of the plot
1 The animals are pissed at us film
1 Silent film
4 based on Novels
Any film from THIS list that you haven't seen.
1 Ernesto Gastaldi written film
1 film from 1932
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)