Games like Naturalist Stories
Games like Naturalist Stories include Firewatch, A Story About My Uncle, Slime Rancher, How to Fish, and Bendy and the Dark Revival. We matched them by the tags players give Naturalist Stories on Steam (Adventure, Indie, Early Access, Nature, and First-Person): closest matches first, and among equally close ones the better-known games.

Firewatch
Shared: Adventure · First-Person · Singleplayer

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

Slime Rancher
Shared: Adventure · Singleplayer · First-Person

How to Fish
Shared: Indie · Adventure · First-Person

Bendy and the Dark Revival
Shared: Adventure · First-Person · Singleplayer

Poppy Playtime
Shared: Singleplayer · First-Person · Indie

Valley
Shared: Adventure · First-Person · Indie

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

Antichamber
Shared: Indie · First-Person · Adventure

We Happy Few
Shared: Adventure · Indie · First-Person

Thief Simulator
Shared: Singleplayer · Adventure · First-Person

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

Seen
Shared: Indie · Adventure · Singleplayer

Before Your Eyes
Shared: Indie · First-Person · Adventure

The Beast Inside
Shared: Adventure · First-Person · Indie

VERGE:Lost chapter
Shared: Indie · Adventure · Singleplayer

Five Nights at Freddy's: Security Breach
Shared: Singleplayer · First-Person · Adventure

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

Chants of Sennaar
Shared: Adventure · Indie · Singleplayer

A Short Hike
Shared: Adventure · Indie · Nature

Tainted Grail: The Fall of Avalon
Shared: Adventure · First-Person · Singleplayer

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

Slime Rancher 2
Shared: Singleplayer · Adventure · First-Person

Don't Starve
Shared: Adventure · Indie · Singleplayer