Resident Evil (or Biohazard depending on where you live) is a horror/action/comedy franchise depending on your point of view and which game you're playing. It has good games and bad games. Initially focused around zombies and science mutants, later games included sentient leeches, robots, rage-inducing parasites, and sentient mold. All (supposedly) science-based and not supernatural.
Some version of all the mainline games (except Code Veronica if you count that) are available on Steam, along with Revelations 1 and 2.
After the generally regarded lowpoint of Resident Evil 6, they've been on a fairly good streak with the remakes for Resident Evil 2 and 3, and the first person horror experience of Resident Evil 7 (also available in VR on Playstation but not PC because stupid).
Resident Evil Village (Resident Evil 8 / Biohazard 8) is the newest entry and follows faceless (but not silent) first-person protagonist Ethan Winters from Resident Evil 7. Also Chris Redfield from a bunch of other Resident Evils, including the first. They will be exploring a mysterious village full of werewolves and a castle with a very tall classy vampire lady.
A one-hour demo is available to download on various platforms that lets you play two short snippets of the game.
Preordering the game gets you a Mr. Racoon weapon charm, and a Survival Resource pack, both will appear at the in-game merchant (no, he's not the Resident Evil 4 merchant). There's also a bundle that includes Resident Evil 7 if you haven't played that.
Here's a spoiler-free review of this latest entry:https://www.youtube.com/watch?v=ed0klLmbiIg
And if you're interested, here's a timeline of damn near every entry, including some stage plays and a musical:https://www.youtube.com/watch?v=bXMmCi1iQSQ
And here's the tall vampire lady the internet is going crazy about: