My version is going to fill out as the time goes by. So, this is just the starter list.

QUICK EASY RULES:

10 'Anniversary Films' (Release years end in an 8, excluding 2018) **************
6 countries ********
6 decades **********
6 films from before 1970 **************
6 films from the following: Romero, Cronenberg, Clive Barker, Terence Fisher, Sergio Martino, Bill Lustig (mix-and-match, or all one) ******
2 flying things that kill you films **
1 silent film as a tribute to A Quiet Place **
1 aquatic menace film as a tribute to Meg **
2 women directed films ****
1 inanimate object comes alive film *
1 film with Barbara Crampton in it. *

And 2 Tobe Hooper Films (There must ALWAYS be a Hooper film) **

Per Cinemonster
letterboxd.com/cinemonster/list/hooptober-cinco-your-terror-is-a-locked-room/