Games like P.I.D.
Games like P.I.D. include Escape the Backrooms, Five Nights at Freddy's: Security Breach, Inside the Backrooms, Resident Evil 7 Biohazard, and Amnesia: The Dark Descent. We matched them by the tags players give P.I.D. on Steam (Horror, Investigation, Survival Horror, Exploration, and Action-Adventure): closest matches first, and among equally close ones the better-known games.

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

Five Nights at Freddy's: Security Breach
Shared: Horror · Survival Horror · Exploration

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

Resident Evil 7 Biohazard
Shared: Horror · Survival Horror · Psychological Horror

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

Resident Evil Requiem
Shared: Horror · Survival Horror · Action

SOMA
Shared: Horror · Psychological Horror · Survival Horror

Poppy Playtime
Shared: Horror · Survival Horror · Puzzle

Outlast
Shared: Horror · Survival Horror · Psychological Horror

Lethal Company
Shared: Horror · Survival Horror · Exploration

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

Darkwood
Shared: Horror · Survival Horror · Psychological Horror

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

SILENT HILL: Townfall
Shared: Horror · Survival Horror · Exploration

Resident Evil 4
Shared: Horror · Survival Horror · Action

Dead Space
Shared: Horror · Survival Horror · Psychological Horror

Five Nights at Freddy's: Secret of the Mimic
Shared: Horror · Exploration · Survival Horror

The Forest
Shared: Horror · Survival Horror · Exploration

Pacify
Shared: Horror · Survival Horror · Exploration

Dead by Daylight
Shared: Horror · Survival Horror · Gore

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

Metel - Horror Escape
Shared: Horror · Survival Horror · 3D

Outlast 2
Shared: Horror · Survival Horror · Psychological Horror

Resident Evil 2
Shared: Horror · Survival Horror · Action