Games like Proteus
Games like Proteus include Journey, Firewatch, A Short Hike, ABZU, and The Witness. We matched them by the tags players give Proteus on Steam (Exploration, Walking Simulator, Relaxing, Indie, and Casual): closest matches first, and among equally close ones the better-known games.
Journey
Shared: Exploration · Indie · Relaxing
Firewatch
Shared: Walking Simulator · Exploration · Adventure
A Short Hike
Shared: Exploration · Relaxing · Indie
ABZU
Shared: Relaxing · Exploration · Casual
The Witness
Shared: Exploration · Indie · First-Person
What Remains of Edith Finch
Shared: Walking Simulator · Exploration · First-Person
GRIS
Shared: Indie · Beautiful · Relaxing
Slime Rancher
Shared: Exploration · Adventure · First-Person
DAVE THE DIVER
Shared: Exploration · Relaxing · Casual
Gone Home
Shared: Walking Simulator · Exploration · Indie
Mountain
Shared: Indie · Relaxing · Casual
The Beginner's Guide
Shared: Walking Simulator · Indie · First-Person
The First Tree
Shared: Walking Simulator · Exploration · Indie
Superflight
Shared: Relaxing · Indie · Casual
The Long Dark
Shared: Exploration · First-Person · Atmospheric
AER Memories of Old
Shared: Exploration · Relaxing · Indie
Everybody's Gone to the Rapture
Shared: Walking Simulator · Indie · Exploration
Outer Wilds
Shared: Exploration · Adventure · Indie
FEZ
Shared: Exploration · Indie · Casual
NaissanceE
Shared: Exploration · Indie · Walking Simulator
The Stanley Parable
Shared: Walking Simulator · Indie · First-Person
No Man's Sky
Shared: Exploration · Procedural Generation · Adventure
Valley
Shared: Exploration · Indie · First-Person
Treasure Hunter Simulator
Shared: Indie · Exploration · Casual