Games like Gravity Bone
Games like Gravity Bone include Firewatch, What Remains of Edith Finch, Gone Home, The Beginner's Guide, and To the Moon. We matched them by the tags players give Gravity Bone on Steam (Adventure, Indie, Short, Free to Play, and First-Person): closest matches first, and among equally close ones the better-known games.

Firewatch
Shared: Adventure · First-Person · Atmospheric

What Remains of Edith Finch
Shared: Adventure · First-Person · Atmospheric

Gone Home
Shared: Indie · Short · Exploration

The Beginner's Guide
Shared: Indie · Short · First-Person

To the Moon
Shared: Indie · Adventure · Story Rich

Outer Wilds
Shared: Adventure · Exploration · Indie

Fallout 4
Shared: Adventure · Exploration · Singleplayer

Valley
Shared: Adventure · First-Person · Indie

FAR: Lone Sails
Shared: Adventure · Indie · Exploration

A Story About My Uncle
Shared: Adventure · Indie · First-Person

Brothers - A Tale of Two Sons
Shared: Adventure · Indie · Short

A Bird Story
Shared: Indie · Adventure · Short

The Stanley Parable
Shared: Indie · First-Person · Adventure

Journey
Shared: Adventure · Indie · Exploration

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

Slime Rancher
Shared: Adventure · Exploration · First-Person

The Long Dark
Shared: Adventure · Exploration · First-Person

ABZU
Shared: Adventure · Exploration · Atmospheric

Layers of Fear (2016)
Shared: First-Person · Indie · Adventure

The Witness
Shared: First-Person · Exploration · Indie

Hollow Knight: Silksong
Shared: Indie · Adventure · Singleplayer

Samsara Room
Shared: Indie · Adventure · Free to Play

OneShot
Shared: Indie · Adventure · Story Rich

Poppy Playtime
Shared: Free to Play · Singleplayer · First-Person