Games like Escape House
Games like Escape House include Firewatch, What Remains of Edith Finch, Outer Wilds, CARIMARA: Beneath the forlorn limbs, and Gone Home. We matched them by the tags players give Escape House on Steam (Walking Simulator, Casual, Story Rich, Exploration, and Atmospheric): closest matches first, and among equally close ones the better-known games.

Firewatch
Shared: Walking Simulator · Story Rich · Atmospheric

What Remains of Edith Finch
Shared: Walking Simulator · Story Rich · Atmospheric

Outer Wilds
Shared: Exploration · Story Rich · Mystery

CARIMARA: Beneath the forlorn limbs
Shared: Story Rich · Exploration · Mystery

Gone Home
Shared: Walking Simulator · Exploration · Atmospheric

Riven
Shared: Exploration · Story Rich · Atmospheric

Amnesia: A Machine For Pigs
Shared: Walking Simulator · Story Rich · Atmospheric

The Beginner's Guide
Shared: Walking Simulator · Story Rich · Atmospheric

Journey
Shared: Atmospheric · Exploration · Walking Simulator

Blue Prince
Shared: Exploration · Story Rich · Mystery

DEATH STRANDING DIRECTOR'S CUT
Shared: Walking Simulator · Story Rich · Atmospheric

INFRA
Shared: Exploration · Walking Simulator · Atmospheric

The Suicide of Rachel Foster
Shared: Walking Simulator · Atmospheric · Story Rich

Everybody's Gone to the Rapture
Shared: Walking Simulator · Atmospheric · Story Rich

Spirit of the North
Shared: Atmospheric · Exploration · Casual

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

The Vanishing of Ethan Carter
Shared: Walking Simulator · Atmospheric · Exploration

The Forgotten City
Shared: Exploration · Story Rich · Mystery

The Painscreek Killings
Shared: Exploration · Story Rich · Mystery

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

Night in the Woods
Shared: Story Rich · Atmospheric · Exploration

The Witness
Shared: Exploration · Singleplayer · Walking Simulator

OneShot
Shared: Story Rich · Atmospheric · Singleplayer

No, I'm not a Human
Shared: Story Rich · Atmospheric · Singleplayer