Games like Out Of Mind
Games like Out Of Mind include MiSide, Five Nights at Freddy's: Security Breach, Escape the Backrooms, Resident Evil Requiem, and Phasmophobia. We matched them by the tags players give Out Of Mind on Steam (Action-Adventure, 3D, First-Person, Horror, and Psychological Horror): closest matches first, and among equally close ones the better-known games.

MiSide
Shared: Psychological Horror · Horror · First-Person

Five Nights at Freddy's: Security Breach
Shared: Horror · First-Person · 3D

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

Resident Evil Requiem
Shared: Horror · First-Person · Action-Adventure

Phasmophobia
Shared: Horror · Psychological Horror · First-Person

Hello Neighbor
Shared: Horror · First-Person · Action-Adventure

Five Nights at Freddy's: Secret of the Mimic
Shared: First-Person · Horror · 3D

Poppy Playtime
Shared: Horror · First-Person · Singleplayer

SILENT HILL: Townfall
Shared: Horror · First-Person · Psychological Horror

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

Bendy and the Dark Revival
Shared: Horror · First-Person · Action

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

In Sound Mind
Shared: Horror · Psychological Horror · Story Rich

Outlast
Shared: First-Person · Horror · Psychological Horror

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

Little Nightmares II
Shared: Horror · Psychological Horror · Singleplayer

Incantation
Shared: First-Person · Horror · Action-Adventure

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

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

Choo-Choo Charles
Shared: Horror · First-Person · 3D

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

Buckshot Roulette
Shared: Horror · First-Person · 3D

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

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