Games like The Unknown
Games like The Unknown include Dead by Daylight, Phasmophobia, DEVOUR, Pacify, and Escape the Backrooms. We matched them by the tags players give The Unknown on Steam (Massively Multiplayer, Horror, Online Co-Op, Multiplayer, and Survival Horror): closest matches first, and among equally close ones the better-known games.
Dead by Daylight
Shared: Horror · Multiplayer · Online Co-Op
Phasmophobia
Shared: Horror · Online Co-Op · Multiplayer
DEVOUR
Shared: Horror · Online Co-Op · Multiplayer
Pacify
Shared: Horror · Online Co-Op · Multiplayer
Escape the Backrooms
Shared: Horror · Online Co-Op · Multiplayer
Inside the Backrooms
Shared: Horror · Multiplayer · Survival Horror
Lethal Company
Shared: Horror · Online Co-Op · Survival Horror
Backrooms: Escape Together
Shared: Horror · Multiplayer · Online Co-Op
Lunch Lady
Shared: Horror · Online Co-Op · Multiplayer
Outlast
Shared: Horror · Survival Horror · Psychological Horror
The Outlast Trials
Shared: Horror · Multiplayer · Survival Horror
Nuclear Nightmare
Shared: Online Co-Op · Horror · Survival Horror
Content Warning
Shared: Horror · Online Co-Op · Multiplayer
Outlast 2
Shared: Horror · Survival Horror · Psychological Horror
Left 4 Dead 2
Shared: Multiplayer · Online Co-Op · Horror
Dying Light
Shared: Horror · Online Co-Op · Survival Horror
PANICORE
Shared: Horror · Online Co-Op · Survival Horror
Counter-Strike 2
Shared: Multiplayer · Online Co-Op · Team-Based
BIGFOOT
Shared: Horror · Multiplayer · Online Co-Op
Buckshot Roulette
Shared: Multiplayer · Horror · Dark
Species: Unknown
Shared: Horror · Online Co-Op · Survival Horror
Demonologist
Shared: Horror · Online Co-Op · Multiplayer
In Silence
Shared: Horror · Online Co-Op · Multiplayer
GTFO
Shared: Horror · Online Co-Op · Multiplayer