Games like THE MOUTHLESS STALKER
Games like THE MOUTHLESS STALKER include Lethal Company, Poppy Playtime, Escape the Backrooms, Outlast, and No, I'm not a Human. We matched them by the tags players give THE MOUTHLESS STALKER on Steam (Psychological Horror, Horror, Survival Horror, Exploration, and First-Person): closest matches first, and among equally close ones the better-known games.

Lethal Company
Shared: Horror · Survival Horror · First-Person

Poppy Playtime
Shared: Horror · Survival Horror · Psychological Horror

Escape the Backrooms
Shared: Horror · Psychological Horror · Survival Horror

Outlast
Shared: Horror · Survival Horror · Psychological Horror

No, I'm not a Human
Shared: Psychological Horror · Horror · Indie

Pacify
Shared: Horror · Psychological Horror · Survival Horror

Five Nights at Freddy's: Security Breach
Shared: Horror · Survival Horror · First-Person

SOMA
Shared: Psychological Horror · Horror · Survival Horror

Five Nights at Freddy's
Shared: Horror · Survival Horror · Psychological Horror

Inside the Backrooms
Shared: Horror · Survival Horror · Psychological Horror

Outlast 2
Shared: Psychological Horror · Horror · Survival Horror

SILENT HILL 2
Shared: Psychological Horror · Horror · Survival Horror

Backrooms: Escape Together
Shared: Horror · Psychological Horror · Survival Horror

Darkwood
Shared: Horror · Survival Horror · Psychological Horror

Slender: The Arrival
Shared: Horror · Survival Horror · First-Person

Five Nights at Freddy's 2
Shared: Horror · Survival Horror · Psychological Horror

The Outlast Trials
Shared: Horror · Psychological Horror · Survival Horror

Subnautica 2
Shared: Horror · Exploration · Survival Horror

Visage
Shared: Psychological Horror · Horror · Survival Horror

The Forest
Shared: Horror · Survival Horror · First-Person

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

Amnesia: The Dark Descent
Shared: Horror · Psychological Horror · Survival Horror

The Beast Inside
Shared: Horror · Survival Horror · First-Person

Dark Deception
Shared: Horror · Psychological Horror · First-Person