Games like Targeosity Horror
Games like Targeosity Horror include Outlast, Outlast 2, Resident Evil 7 Biohazard, Lethal Company, and Amnesia: The Dark Descent. We matched them by the tags players give Targeosity Horror on Steam (Horror, Atmospheric, Psychological Horror, Pixel Graphics, and First-Person): closest matches first, and among equally close ones the better-known games.

Outlast
Shared: Horror · Atmospheric · First-Person

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

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

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

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

SOMA
Shared: Horror · Atmospheric · Psychological Horror

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

IMSCARED
Shared: Horror · Psychological Horror · Pixel Graphics

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

Iron Lung
Shared: Horror · Atmospheric · Psychological Horror

MiSide
Shared: Psychological Horror · Horror · First-Person

Layers of Fear (2016)
Shared: Horror · Atmospheric · Psychological Horror

FAITH: The Unholy Trinity
Shared: Horror · Psychological Horror · Pixel Graphics

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

Mouthwashing
Shared: Horror · Psychological Horror · Atmospheric

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

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

Still Wakes the Deep
Shared: Horror · Psychological Horror · First-Person

DISTRAINT: Deluxe Edition
Shared: Horror · Psychological Horror · Pixel Graphics

Scorn
Shared: Horror · Atmospheric · First-Person

Little Nightmares
Shared: Horror · Atmospheric · Adventure

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

Little Nightmares II
Shared: Horror · Atmospheric · Psychological Horror

OMORI
Shared: Psychological Horror · Pixel Graphics · Indie