Games like Echoing Silence
Games like Echoing Silence include Firewatch, What Remains of Edith Finch, Gone Home, POOLS, and Lushfoil Photography Sim. We matched them by the tags players give Echoing Silence on Steam (Walking Simulator, Underground, Indie, Atmospheric, and Nature): closest matches first, and among equally close ones the better-known games.

Firewatch
Shared: Walking Simulator · Atmospheric · Indie

What Remains of Edith Finch
Shared: Walking Simulator · Atmospheric · Exploration

Gone Home
Shared: Walking Simulator · Indie · Atmospheric

POOLS
Shared: Walking Simulator · Atmospheric · Realistic

Lushfoil Photography Sim
Shared: Walking Simulator · Nature · Atmospheric

The Exit 8
Shared: Walking Simulator · Exploration · Underground

The Painscreek Killings
Shared: Walking Simulator · Exploration · Atmospheric

The Long Dark
Shared: Atmospheric · Exploration · Indie

The Witness
Shared: Exploration · Indie · Atmospheric

Blue Prince
Shared: Exploration · Indie · Investigation

The Beginner's Guide
Shared: Walking Simulator · Indie · Atmospheric

Scanner Sombre
Shared: Walking Simulator · Atmospheric · Exploration

Journey
Shared: Atmospheric · Indie · Walking Simulator

NaissanceE
Shared: Indie · Walking Simulator · Atmospheric

Psalm 5:9-13
Shared: Indie · Walking Simulator · Exploration

Layers of Fear (2016)
Shared: Walking Simulator · Atmospheric · Indie

Amnesia: A Machine For Pigs
Shared: Walking Simulator · Atmospheric · Exploration

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

Crime Scene Cleaner
Shared: Atmospheric · Simulation · First-Person

INFRA
Shared: Walking Simulator · Atmospheric · Exploration

Riven
Shared: Exploration · Atmospheric · Walking Simulator

Cairn
Shared: Indie · Exploration · Atmospheric

Bright Lights of Svetlov
Shared: Walking Simulator · Atmospheric · Indie

Don't Play This
Shared: Indie · Walking Simulator · Exploration