Games like Watch Party
Games like Watch Party include Five Nights at Freddy's: Security Breach, Poppy Playtime, Resident Evil 7 Biohazard, Outlast, and Bendy and the Dark Revival. We matched them by the tags players give Watch Party on Steam (Singleplayer, Horror, Multiple Endings, 3D, and First-Person): closest matches first, and among equally close ones the better-known games.

Five Nights at Freddy's: Security Breach
Shared: Singleplayer · Horror · Multiple Endings

Poppy Playtime
Shared: Singleplayer · Horror · First-Person

Resident Evil 7 Biohazard
Shared: Horror · Singleplayer · First-Person

Outlast
Shared: Horror · First-Person · Singleplayer

Bendy and the Dark Revival
Shared: Singleplayer · Horror · First-Person

Bendy and the Ink Machine
Shared: Horror · Singleplayer · First-Person

Resident Evil Village
Shared: Horror · Singleplayer · First-Person

Granny
Shared: Horror · Singleplayer · First-Person

Garten of Banban
Shared: Singleplayer · Horror · First-Person

Dead by Daylight
Shared: Horror · Survival · Survival Horror

Outlast 2
Shared: Horror · Singleplayer · First-Person

The Forest
Shared: Horror · Survival · First-Person

Buckshot Roulette
Shared: Horror · Singleplayer · First-Person

Resident Evil 2
Shared: Horror · Singleplayer · Survival Horror

Escape the Backrooms
Shared: Horror · First-Person · Singleplayer

Hello Neighbor
Shared: Horror · First-Person · Stealth

Ultimate Custom Night
Shared: Horror · Singleplayer · First-Person

Five Nights at Freddy's
Shared: Singleplayer · Horror · First-Person

Dark Deception
Shared: Horror · Singleplayer · First-Person

Resident Evil Requiem
Shared: Horror · Singleplayer · First-Person

Alien: Isolation
Shared: Horror · Stealth · First-Person

Amnesia: The Bunker
Shared: Horror · Singleplayer · First-Person

R.E.P.O.
Shared: Horror · First-Person · 3D

SchoolBoy Runaway
Shared: Horror · Puzzle · Singleplayer