6 countries
Brazil- The Nightshifter
Canada- Tucker and Dale vs. Evil
France- The Nude Vampire
Italy: The Cat O’ Nine Tails, Tentacles, Shock, and Inferno
Japan- Uzumaki
United Kingdom: The House That Dripped Blood, Frankenstein and the Monster From Hell, and Howl

8 decades
1950s- 20 Million Miles to Earth
1960s- Psycho and The City of the Dead
1970s- The Nude Vampire, The Cat O’ Nine Tails, The House That Dripped Blood, The Exorcist, Frankenstein and the Monster From Hell, Eaten Alive, Tentacles, and Shock
1980s- Inferno, The Shining, Dressed to Kill, Maximum Overdrive, Night of the Demons, and The Lair of the White Worm
1990s- Nightbreed and Shrunken Heads
2000s- Uzumaki, 28 Weeks Later, and Zombieland
2010s- Tucker and Dale vs. Evil, Scream 4, Apostle of Dracula, Howl, The Endless, The Nightshifter, Halloween (2018), and The Assent
2020s- Texas Chainsaw Massacre (2022)

2 post-apocalyptic or natural disaster-related films
28 Weeks Later and Zombieland

1 film with Robert Englund
Eaten Alive

1 something is underground film
Uzumaki

3 Satan/Devil-centered films
The Exorcist, Night of the Demons, and The Assent

1 Amicus film
The House That Dripped Blood

The worst Dracula film (by Letterboxd rating) that you haven't seen and can access.
Apostle of Dracula

1 LGBTQ+ connected film
Dressed to Kill

5 Films from De Palma, Wes Craven, Ken Russell, Hitchcock and/or Moorehead & Benson.
Dressed to Kill, Scream 4, The Lair of the White Worm, Psycho, and The Endless

2 Peter Cushing films
The House That Dripped Blood and Frankenstein and the Monster From Hell

1 film based on a work of or invoking the name Bram Stoker
The Lair of the White Worm

1 film based on a Clive Barker story
Nightbreed

1 film that was released the year that you turned 10
Scream 4

1 Mario Bava film
Shock

1 film with an 'x' in the title
The Exorcist

And 1 Tobe Hooper Film (There must ALWAYS be a Hooper film)
Eaten Alive