Games like My Toxic Darling
Games like My Toxic Darling include Lethal Company, No, I'm not a Human, Escape the Backrooms, MiSide, and Outlast. We matched them by the tags players give My Toxic Darling on Steam (Dungeon Crawler, Action-Adventure, First-Person, Horror, and Psychological Horror): closest matches first, and among equally close ones the better-known games.

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

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

Escape the Backrooms
Shared: Horror · Psychological Horror · First-Person

MiSide
Shared: Psychological Horror · Horror · First-Person

Outlast
Shared: First-Person · Horror · Psychological Horror

The Outlast Trials
Shared: Horror · First-Person · Psychological Horror

Pacify
Shared: Horror · Psychological Horror · First-Person

Backrooms: Escape Together
Shared: Horror · Psychological Horror · First-Person

Phasmophobia
Shared: Horror · Psychological Horror · First-Person

Poppy Playtime
Shared: Horror · First-Person · Psychological Horror

The Dark Pictures Anthology: House of Ashes
Shared: Horror · Choices Matter · Action-Adventure

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

Outlast 2
Shared: Horror · First-Person · Psychological Horror

SOMA
Shared: Horror · Psychological Horror · Story Rich

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

Amnesia: Rebirth
Shared: Action-Adventure · First-Person · Horror

Little Nightmares II
Shared: Horror · Psychological Horror · Action-Adventure

Inside the Backrooms
Shared: Horror · Psychological Horror · First-Person

Resident Evil Village
Shared: First-Person · Horror · Story Rich

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

SILENT HILL f
Shared: Horror · Psychological Horror · Story Rich

Labyrinthine
Shared: Horror · Psychological Horror · First-Person

Layers of Fear (2016)
Shared: Horror · Psychological Horror · First-Person

The Dark Pictures Anthology: The Devil in Me
Shared: Action-Adventure · Horror · Choices Matter