Games like The Watchers
Games like The Watchers include Dead by Daylight, Phasmophobia, R.E.P.O., DEVOUR, and Escape the Backrooms. We matched them by the tags players give The Watchers on Steam (Indie, Action, Horror, Online Co-Op, and Multiplayer): 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

R.E.P.O.
Shared: Horror · Online Co-Op · Multiplayer

DEVOUR
Shared: Horror · Online Co-Op · Multiplayer

Escape the Backrooms
Shared: Horror · Online Co-Op · Multiplayer

The Outlast Trials
Shared: Horror · Multiplayer · Co-op

GTFO
Shared: Horror · Online Co-Op · Co-op

Backrooms: Escape Together
Shared: Horror · Multiplayer · Online Co-Op

PEAK
Shared: Online Co-Op · Multiplayer · Co-op

PAYDAY 2
Shared: Action · Co-op · Multiplayer

Left 4 Dead 2
Shared: Co-op · Multiplayer · Action

Inside the Backrooms
Shared: Horror · Multiplayer · Online Co-Op

Lethal Company
Shared: Horror · Online Co-Op · Co-op

Pacify
Shared: Horror · Online Co-Op · Multiplayer

The Headliners
Shared: Horror · Online Co-Op · Action

Labyrinthine
Shared: Horror · Online Co-Op · Multiplayer

Content Warning
Shared: Horror · Online Co-Op · Multiplayer

Little Nightmares III
Shared: Horror · Co-op · Multiplayer

Outlast
Shared: Horror · First-Person · Multiplayer

How to Fish
Shared: Online Co-Op · Indie · Multiplayer

In Silence
Shared: Horror · Online Co-Op · Multiplayer

No More Room in Hell 2
Shared: Online Co-Op · Multiplayer · Action

Buckshot Roulette
Shared: Multiplayer · Horror · Indie

Secret Neighbor: Hello Neighbor Multiplayer
Shared: Horror · Multiplayer · Online Co-Op