Here we freaking go!
Down into the most inner circle of Lucifer's hot lair, full of magma and terrified screams. Thanks again at the always suffering Cinemonster, that has to curate something exciting together and succeeds every year. Cheers, Mate!
Already my fifth year! Previous years: III, V, VI and VII.
(The Completion: All rated, reviewed & ranked. Rewatches went to the end of the list, as it wouldn't be fair for the newcomers.)

6 + 5 countries
(Czech☑, Japan☑, France☑, Canada☑, Italy☑, UK☑, Puerto Rico☑, Estonia☑, Romania☑, Iceland☑, Australia☑)
8 + 1 decades
('40☑, '50☑, '60☑, '70☑, '80☑, '90☑, ''00☑, ''10☑, ''20☑)
2 folk horror
(The Woman in Black☑, November☑)
4 films from 1981
(The Funhouse☑, The Beyond☑, The Burning☑, The Howling☑)
2 films from your birth year
(1982: The Sender☑, Pieces☑, The Thing☑)
2 + 3 haunted house films
(The Woman in Black☑, The Changeling☐, Sinister☑, No One Gets Out Alive☑, The Night House☑)
The worst Part 2 that you haven't seen and can access.
(I realize that this will take a little work)
(Return of the Killer Tomatoes!☑)
1 film set in the woods (Wolf’s Hole☑)
1 + 1 Kaiju or Kong film (not the new K v. G)
(Return of Daimajin☑, Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out Attack☑)
2 Hammer films
(The Quatermass Xperiment☑, Quatermass and the Pit☑)
3 + 1 films with a person of color as director or lead. (excluding Asian)
(Vamp☑, Blacula☑, Candyman☑)
3 + 4 Asian horror films.
(Yotsuya Ghost Story Part 2☐, Karaoke Terror☑, Goke, Body Snatcher from Hell☑, The Invisible Man Appears☑, The Invisible Man vs. The Human Fly☑, Dogra Magra☑, Prisoners of the Ghostland☑)
And 1 Tobe Hooper Film (There must ALWAYS be a Hooper film)
(The Funhouse☑)