Games like Galleries
Games like Galleries include POOLS, The Exit 8, The Stanley Parable, What Remains of Edith Finch, and Dreamcore. We matched them by the tags players give Galleries on Steam (Exploration, Walking Simulator, First-Person, 3D, and Psychological Horror): closest matches first, and among equally close ones the better-known games.

POOLS
Shared: Walking Simulator · Exploration · Psychological Horror

The Exit 8
Shared: Exploration · Walking Simulator · Psychological Horror

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

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

Dreamcore
Shared: Exploration · Walking Simulator · First-Person

Firewatch
Shared: Walking Simulator · First-Person · Exploration

Scanner Sombre
Shared: Exploration · Walking Simulator · First-Person

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

September 7th
Shared: Exploration · Walking Simulator · First-Person

Layers of Fear (2016)
Shared: Walking Simulator · Psychological Horror · First-Person

Millennium Dream
Shared: Walking Simulator · Exploration · Adventure

Psalm 5:9-13
Shared: Exploration · Psychological Horror · Walking Simulator

The Cabin Factory
Shared: Walking Simulator · Psychological Horror · First-Person

The Inn-Sanity
Shared: Walking Simulator · Exploration · Psychological Horror

Platform 8
Shared: Walking Simulator · Psychological Horror · Exploration

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

Antichamber
Shared: First-Person · Exploration · Surreal

NaissanceE
Shared: Exploration · Walking Simulator · First-Person

Visage
Shared: Psychological Horror · First-Person · Walking Simulator

PEAK
Shared: Exploration · First-Person · Adventure

Road 96
Shared: First-Person · Choices Matter · Adventure

Dreamcore: Rabbit Hole
Shared: Exploration · Walking Simulator · First-Person

Mouthwashing
Shared: Psychological Horror · Walking Simulator · Surreal

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