Games like Backrooms The Levels
Games like Backrooms The Levels include Firewatch, What Remains of Edith Finch, The Exit 8, The Stanley Parable, and POOLS. We matched them by the tags players give Backrooms The Levels on Steam (Walking Simulator, Immersive Sim, Exploration, First-Person, and Psychological): closest matches first, and among equally close ones the better-known games.

Firewatch
Shared: Walking Simulator · First-Person · Atmospheric

What Remains of Edith Finch
Shared: Walking Simulator · First-Person · Exploration

The Exit 8
Shared: Walking Simulator · Exploration · Immersive Sim

The Stanley Parable
Shared: Walking Simulator · First-Person · Psychological

POOLS
Shared: Walking Simulator · Exploration · First-Person

The Suicide of Rachel Foster
Shared: Walking Simulator · Mystery · Exploration

Summer of '58
Shared: Walking Simulator · Thriller · First-Person

Gone Home
Shared: Walking Simulator · Exploration · First-Person

The Witness
Shared: Exploration · First-Person · Walking Simulator

Dreamcore
Shared: Walking Simulator · Exploration · First-Person

Blue Prince
Shared: Exploration · Mystery · First-Person

Quern - Undying Thoughts
Shared: Walking Simulator · Exploration · Mystery

INFRA
Shared: Exploration · Walking Simulator · First-Person

Amnesia: A Machine For Pigs
Shared: Walking Simulator · First-Person · Exploration

The Painscreek Killings
Shared: Exploration · Mystery · Walking Simulator

The Beginner's Guide
Shared: Walking Simulator · First-Person · Atmospheric

Antichamber
Shared: First-Person · Exploration · Surreal

Superliminal
Shared: First-Person · Psychological · Surreal

Obduction
Shared: Exploration · First-Person · Walking Simulator

The Forgotten City
Shared: Exploration · Mystery · First-Person

Mouthwashing
Shared: Walking Simulator · Psychological · Atmospheric

CARIMARA: Beneath the forlorn limbs
Shared: Exploration · Mystery · Walking Simulator

Outer Wilds
Shared: Exploration · Mystery · Atmospheric

NaissanceE
Shared: Exploration · Walking Simulator · First-Person