Per the rules:

10 ANNIVERSARY FILMS
Eyes of the Mummy Ma (1918)
Alraune (1928)
The Creeper (1948)
The Blob (1958)
The Blob (1988)
The Devil Rides Out (1968)
Halloween (1978)
Martin (1978)
Pumpkinhead (1988)
Eden Lake (2008)

6 COUNTRIES
Austria (Funny Games)
Canada (The Brood)
France (Inside)
Germany (Alraune)
Italy (The Strange Vice of Mrs. Wardh)
United Kingdom (Eden Lake)

6 DECADES
2010s (Djinn)
2000s (Jennifer's Body)
1990s (Ravenous)
1980s (The Beyond)
1970s (The Bird with the Crystal Plumage)
1960s (Black Sabbath)

6 FILMS FROM BEFORE 1970
Eyes of the Mummy Ma (1918)
Alraune (1928)
Creature from the Black Lagoon (1954)
The Creeper (1948)
The Blob (1958)
The Devil Rides Out (1968)

6 FILMS FROM ROMERO, CRONENBERG, BARKER, FISHER, MARTINO AND / OR LUSTIG
Martin (Romero)
The Brood (Cronenberg)
Nightbreed (Barker)
The Devil Rides Out (Fisher)
The Strange Vice of Mrs. Wardh (Martino)
Maniac Cop (Lustig)

2 FLYING THINGS THAT KILL YOU MOVIES
Phantasm
Q: The Winged Serpent

1 SILENT FILM AS TRIBUTE TO A QUIET PLACE
Eyes of the Mummy Ma

1 AQUATIC MENACE FILM AS TRIBUTE TO THE MEG
Creature from the Black Lagoon

2 WOMEN-DIRECTED FILMS
Jennifer's Body (Karyn Kusama)
Ravenous (Antonia Bird)

1 INANIMATE OBJECT COMES ALIVE FILM
1 FILM WITH BARBARA CRAMPTON IN IT
Puppet Master

2 TOBE HOOPER FILMS
Djinn
Lifeforce

BONUS:
Tales from the Hood
Tales from the Hood 2

OTHERS COUNTING TOWARD THE MAIN TOTAL OF 33
Burial Ground
Cure
Goosebumps 2: Haunted Halloween
Halloween II (2009)

SUPPLEMENTAL (18):
Apostle
The Bay
The Exorcist III
Halloween II (1981)
Halloween III: Season of the Witch
Halloween 4: The Return of Michael Myers
Halloween 5: The Revenge of Michael Myers
Halloween: The Curse of Michael Myers
Halloween H20: Twenty Years Later
Halloween: Resurrection
Halloween (2007)
Halloween (2018)
Hell Fest
The Monster Squad
The New York Ripper
The Predator
Scream
Scream 2
Scream 3
Scream 4
Think About This
Unfriended: Dark Web
Venom
Will You Be Here Tomorrow?

RANKED (previously unseen & discounting the amazing short features "Think About This" and "Will You Be Here Tomorrow?")
1. The Beyond
2. Inside
3. Cure
4. The New York Ripper
5. Martin
6. The Strange Vice of Mrs. Wardh
7. Funny Games
8. Q: The Winged Serpent
9. Apostle
10. Ravenous
11. Jennifer's Body
12. Venom
13. The Brood
14. Halloween II (2009)
15. The Bird with the Crystal Plumage
16. Unfriended: Dark Web
17. Alraune (A Daughter of Destiny)
18. Pumpkinhead
19. Black Sabbath
20. Creature from the Black Lagoon
21. The Predator
22. Halloween (2018)
23. The Devil Rides Out
24. Puppet Master
25. Burial Ground
26. The Blob (1958)
27. Eyes of the Mummy Ma
28. Maniac Cop
29. Eden Lake
30. Halloween: Resurrection
31. Hell Fest
32. Tales from the Hood 2
33. The Creeper
34. Goosebumps 2: Haunted Halloween
35. Djinn