I actually thought of a couple more lol, if you are looking for that first person POV then
definitely check out the
Outlast series and
Alien Isolation- if you haven’t already. These are very atmospheric games that have you creeping around locations and monsters (I’ve yet to complete them because these games just freak me out heh).
RE7 and RE Village were both heavily inspired by the Silent Hills P.T. demo that came out years ago and was canceled. As far as platform games go, I think RE is one of the bigger titles that really took things and ran with it but there seems to be a lot of PC games which also drew inspiration from P.T. Maybe look more into P.T.
Five years after the release of PT, we take a look at five horror games inspired by the terrifying playable teaser.
www.google.com
This other article brings up Amnesia, which I’ve heard a lot of great things about but haven’t played myself.
While P.T. is no longer available for fans to play, they can still try out some of these very similar games.
www.google.com