Games like
Games like include Poppy Playtime, Dark Deception, MiSide, Ultimate Custom Night, and We Were Here. We matched them by the tags players give on Steam (Free to Play, Psychological Horror, Hentai, and Horror): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Free to Play · Horror · Psychological Horror

Dark Deception
Shared: Free to Play · Horror · Psychological Horror

MiSide
Shared: Psychological Horror · Horror · Hentai

Ultimate Custom Night
Shared: Free to Play · Horror · Psychological Horror

We Were Here
Shared: Free to Play · Horror · Psychological Horror

Phasmophobia
Shared: Horror · Psychological Horror

Escape the Backrooms
Shared: Horror · Psychological Horror

Outlast 2
Shared: Psychological Horror · Horror

SOMA
Shared: Psychological Horror · Horror

SILENT HILL 2
Shared: Psychological Horror · Horror

Outlast
Shared: Horror · Psychological Horror

The Outlast Trials
Shared: Horror · Psychological Horror

Lethal Company
Shared: Horror · Psychological Horror

Mouthwashing
Shared: Psychological Horror · Horror

FlatOut 3: Chaos & Destruction
Shared: Psychological Horror · Horror · Hentai

An alt girl for skoof
Shared: Psychological Horror · Hentai · Horror

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

Getting Over It with Bennett Foddy
Shared: Psychological Horror · Horror

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

Samsara Room
Shared: Free to Play · Psychological Horror · Horror

SILENT HILL f
Shared: Psychological Horror · Horror

Milk inside a bag of milk inside a bag of milk
Shared: Psychological Horror · Horror

Backrooms: Escape Together
Shared: Psychological Horror · Horror

YOU and ME and HER: A Love Story
Shared: Psychological Horror · Hentai · Horror