Games like BrainRooms - Brainrot Backrooms
Games like BrainRooms - Brainrot Backrooms include Outlast, Phasmophobia, Darkwood, SOMA, and Little Nightmares II. We matched them by the tags players give BrainRooms - Brainrot Backrooms on Steam (Psychological Horror, Horror, Action, Dark, and Adventure): closest matches first, and among equally close ones the better-known games.

Outlast
Shared: Horror · Psychological Horror · Dark

Phasmophobia
Shared: Horror · Psychological Horror · Dark

Darkwood
Shared: Horror · Psychological Horror · Action

SOMA
Shared: Psychological Horror · Horror · Dark

Little Nightmares II
Shared: Horror · Adventure · Psychological Horror

Poppy Playtime
Shared: Horror · Psychological Horror · Dark

Escape the Backrooms
Shared: Horror · Psychological Horror · Adventure

Outlast 2
Shared: Psychological Horror · Horror · Dark

Little Nightmares
Shared: Horror · Adventure · Dark

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

Lethal Company
Shared: Horror · Psychological Horror · Exploration

SILENT HILL: Townfall
Shared: Horror · Psychological Horror · Action

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

Visage
Shared: Psychological Horror · Horror · Dark

IMSCARED
Shared: Horror · Psychological Horror · Adventure

Still Wakes the Deep
Shared: Psychological Horror · Horror · Dark

Demonologist
Shared: Horror · Psychological Horror · Dark

Sally Face - Episode One
Shared: Psychological Horror · Horror · Dark

We Happy Few
Shared: Adventure · Action · Psychological Horror

Blair Witch
Shared: Horror · Psychological Horror · Adventure

Slender: The Arrival
Shared: Horror · Psychological Horror · Dark

Buckshot Roulette
Shared: Horror · Dark · Psychological Horror

The Beast Inside
Shared: Horror · Adventure · Action

Total Chaos
Shared: Psychological Horror · Action · Horror