Combined ranking - Halloween, Nightmare, Friday

 1. Halloween (1978)
 2. A Nightmare on Elm Street (1984)
 3. Friday the 13th (1980)
 4. Halloween 4: The Return of Michael Myers
 5. Halloween III: Season of the Witch
 6. Friday the 13th Part VI: Jason Lives
 7. A Nightmare on Elm Street 3: Dream Warriors
 8. New Nightmare 
 9. Friday the 13th: The Final Chapter
10. Friday the 13th Part 2
11. Friday the 13th Part III
12. A Nightmare on Elm Street 2: Freddy's Revenge
13. A Nightmare on Elm Street 4: The Dream Master
14. Friday the 13th Part VII: The New Blood 
15. Halloween II (1981)
16. Halloween H20: 20 Years Later
17. Halloween (2018)
18. Freddy vs Jason
19. Halloween 5: The Revenge of Michael Myers
20. Friday the 13th Part V: A New Beginning 
21. A Nightmare on Elm Street 5: The Dream Child
22. Friday the 13th Part VIII: Jason Takes Manhattan
23. Freddy's Dead: The Final Nightmare
24. Halloween: Resurrection
25. Jason X
26. A Nightmare on Elm Street (2010)
27. Jason Goes to Hell: The Final Friday
28. Friday the 13th (2009)
29. Halloween 6: The Curse of Michael Myers
30. Halloween II (2009)
31. Halloween (2007)