Games like VideoHole: Episode I
Games like VideoHole: Episode I include Firewatch, What Remains of Edith Finch, The Stanley Parable, Gone Home, and Blue Prince. We matched them by the tags players give VideoHole: Episode I on Steam (Investigation, Exploration, Interactive Fiction, Walking Simulator, and First-Person): closest matches first, and among equally close ones the better-known games.

Firewatch
Shared: Walking Simulator · Exploration · First-Person

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

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

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

Blue Prince
Shared: Exploration · Investigation · First-Person

Killer Frequency
Shared: Interactive Fiction · First-Person · Walking Simulator

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

PEAK
Shared: Exploration · First-Person · 3D

The Painscreek Killings
Shared: Investigation · Exploration · Walking Simulator

Quern - Undying Thoughts
Shared: Exploration · Walking Simulator · First-Person

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

CARIMARA: Beneath the forlorn limbs
Shared: Exploration · Story Rich · 3D

Riven
Shared: Exploration · First-Person · Story Rich

Portal 2
Shared: First-Person · Story Rich · Dark Humor

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

Outer Wilds
Shared: Exploration · Story Rich · Atmospheric

RV There Yet?
Shared: Funny · Exploration · First-Person

Before Your Eyes
Shared: Interactive Fiction · First-Person · Story Rich

Fallout 4
Shared: Exploration · First-Person · Story Rich

Dear Esther: Landmark Edition
Shared: Exploration · Walking Simulator · Interactive Fiction

Road 96: Mile 0
Shared: Exploration · Interactive Fiction · Walking Simulator

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

Slime Rancher
Shared: Exploration · First-Person · Funny

INFRA
Shared: Exploration · Walking Simulator · First-Person