GTFO is a multiplayer sci-fi horror game that looks a little (or maybe a lot) like Left 4 Dead smushed up with Aliens. Chris spent some time with it at E3 in June and it sounds potentially very good: He called it "a tense and creepy horror shooter that blends long periods of tense exploration and stealth with sudden freak-out bursts of chaotic gunplay."
https://www.pcgamer.com/watch-9-minutes-of-sneaky-sleeper-hunting-in-a-new-gtfo-gameplay-video/