Games like PLURA
Games like PLURA include Escape the Backrooms, Five Nights at Freddy's: Security Breach, Lethal Company, Outlast, and Subnautica 2. We matched them by the tags players give PLURA on Steam (Psychological Horror, Horror, Survival Horror, 3D, and First-Person): closest matches first, and among equally close ones the better-known games.

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

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

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

Outlast
Shared: Horror · Survival Horror · Psychological Horror

Subnautica 2
Shared: Horror · Exploration · Survival Horror

Poppy Playtime
Shared: Horror · Survival Horror · Psychological Horror

SOMA
Shared: Psychological Horror · Horror · Survival Horror

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

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

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

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

Pacify
Shared: Horror · Psychological Horror · Survival Horror

MiSide
Shared: Psychological Horror · Horror · First-Person

Visage
Shared: Psychological Horror · Horror · Survival Horror

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

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

The Exit 8
Shared: Horror · Psychological Horror · Exploration

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

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

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

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

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