Master list found here.

QUICK EASY RULES:
6 countries
6 decades
7 2nd films of franchises
4 body horror films
2 films from this year
3 disease based films
The highest rated horror film from the 50s that you haven't seen and can access.
1 film that is set entirely inside one location
1 Invisible Person film
1 Non Dracula Hammer Film
2 films with a black director or predominantly black cast or lead.
1 film with a movie theater in it.
And 1 Tobe Hooper Films (There must ALWAYS be a Hooper film)

***FOR THOSE THAT LIKE TO DO EXTRA WORK: WATCH The Witch Who Came From the Sea and Cube 2: Hypercube