Games like Beyond Crimson Stars
Games like Beyond Crimson Stars include Firewatch, Outer Wilds, What Remains of Edith Finch, Slime Rancher, and OneShot. We matched them by the tags players give Beyond Crimson Stars on Steam (Adventure, Indie, Casual, Story Rich, and Exploration): closest matches first, and among equally close ones the better-known games.

Firewatch
Shared: Adventure · Story Rich · Atmospheric

Outer Wilds
Shared: Adventure · Exploration · Story Rich

What Remains of Edith Finch
Shared: Story Rich · Adventure · Atmospheric

Slime Rancher
Shared: Adventure · Exploration · First-Person

OneShot
Shared: Indie · Story Rich · Great Soundtrack

Journey
Shared: Adventure · Indie · Exploration

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

To the Moon
Shared: Indie · Story Rich · Great Soundtrack

Hollow Knight: Silksong
Shared: Indie · Great Soundtrack · Adventure

GRIS
Shared: Indie · Adventure · Great Soundtrack

Hollow Knight
Shared: Indie · Great Soundtrack · Adventure

There Is No Game: Wrong Dimension
Shared: Indie · Adventure · Casual

Fallout 4
Shared: Adventure · Exploration · Singleplayer

ABZU
Shared: Adventure · Great Soundtrack · Exploration

Little Inferno
Shared: Indie · Casual · Funny

Undertale
Shared: Story Rich · Great Soundtrack · Indie

The Beginner's Guide
Shared: Indie · Story Rich · Adventure

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

The Talos Principle
Shared: Story Rich · First-Person · Great Soundtrack

Jazzpunk: Director's Cut
Shared: Indie · Adventure · Exploration

Donut County
Shared: Indie · Casual · Adventure

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

Broken Age
Shared: Adventure · Story Rich · Indie

Everybody's Gone to the Rapture
Shared: Indie · Adventure · Great Soundtrack