Original list and rules here:
letterboxd.com/cinemonster/list/the-twelfth-of-hooptober-diary-of-a-madman/
QUICK EASY RULES:

There must be 31 horror films
6 countries (other than Italy or US)
10 plus Italy and US
Norway (Dead Snow)
France (The Tenant)
Mexico (Rapine, Tintorera)
Canada (Existenz, Spasms, Come True)
Poland (Sara's House)
Australia (Dangerous Animals, Berlin Syndrome)
Spain (The Wait)
UK (Rabbit Trap, Blue Blood, Burke & Hare, Dracula)
Taiwan (The Sadness)
Hong Kong (Robotrix)

9 decades
11 as per films shown

5 Zombie Films
Dead Snow
The Sadness
Voodoo Man
Voodoo Island
Dead of Night

3 cult or conspiracy horror films
Dead of Night
Our Mother's House
Texas Chainsaw Massacre 2

1 film from a Black director with a Black lead
Ganja and Hess

1 film from a Mexican or Central American director
Rapine plus 2

1 Canadian film
Existenz, Spasms

1 Russian or former Russian state film Sara's House

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

2 Post Apocalyptic horror films
Cannibal Apocalypse
It Comes At Night
The Long Walk

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

1 The animals are pissed at us film
Dangerous Animals, 47 Metres Down, Venom, Tintorera

1 Silent film
The Fall of the House of Usher

4 based on Novels
Berlin Syndrome
the Manitou
The Nameless
Spasms

Any film from THIS list that you haven't seen
The Amusement Park

1 Ernesto Gastaldi written film
All the Colours of the Dark

1 film from 1932
The Mask of Fu Manchu

I have never made a specific film a part of this before, but WIZARD of OZ ('39)
A flat no. Seen it many times previously

And 1 Tobe Hooper Film (There must ALWAYS be a Hooper film)
The Texas Chainsaw Massacre 2

***FOR THOSE THAT LIKE TO DO EXTRA WORK: WATCH Burn Witch Burn, German Chainsaw Massacre & Trick or Treat.
Will try and find GCM. Seen the other two.

-review them all.(eek)

Clearly one film can satisfy multiple criteria. Viewing and reviewing will begin at 12:01am cst on Sept 15th.