Games like Behind The Barrier
Games like Behind The Barrier include Five Nights at Freddy's: Security Breach, Outlast, Darkwood, The Forest, and Lethal Company. We matched them by the tags players give Behind The Barrier on Steam (Survival Horror, Demons, Medieval, Stealth, and Horror): closest matches first, and among equally close ones the better-known games.

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

Outlast
Shared: Survival Horror · Horror · First-Person

Darkwood
Shared: Survival Horror · Horror · Adventure

The Forest
Shared: Horror · Survival Horror · Adventure

Lethal Company
Shared: Survival Horror · Horror · Exploration

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

Pacify
Shared: Horror · Survival Horror · Exploration

The Outlast Trials
Shared: Survival Horror · Horror · Stealth

Escape the Backrooms
Shared: Horror · Survival Horror · Adventure

Labyrinth Of The Demon King
Shared: Survival Horror · Horror · Adventure

A Plague Tale: Innocence
Shared: Medieval · Stealth · Adventure

Alien: Isolation
Shared: Survival Horror · Horror · Stealth

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

Amnesia: The Bunker
Shared: Survival Horror · Horror · Stealth

Resident Evil Requiem
Shared: Survival Horror · Horror · Action-Adventure

Subnautica 2
Shared: Horror · Survival Horror · Exploration

Bendy and the Dark Revival
Shared: Survival Horror · Horror · Adventure

Ghost Watchers
Shared: Survival Horror · Horror · Demons

Dying Light
Shared: Survival Horror · Horror · First-Person

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

Dead by Daylight
Shared: Survival Horror · Horror · Stealth

Hello Neighbor
Shared: Horror · Survival Horror · Stealth

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

Sons Of The Forest
Shared: Survival Horror · Horror · Adventure