Games like Ether One
Games like Ether One include Firewatch, What Remains of Edith Finch, Outer Wilds, Layers of Fear (2016), and The Beginner's Guide. We matched them by the tags players give Ether One on Steam (Adventure, Indie, First-Person, Puzzle, and Walking Simulator): closest matches first, and among equally close ones the better-known games.
Firewatch
Shared: Adventure · Walking Simulator · First-Person
What Remains of Edith Finch
Shared: First-Person · Walking Simulator · Adventure
Outer Wilds
Shared: Adventure · Exploration · Story Rich
Layers of Fear (2016)
Shared: First-Person · Walking Simulator · Indie
The Beginner's Guide
Shared: Indie · Walking Simulator · First-Person
INFRA
Shared: Puzzle · First-Person · Adventure
The Witness
Shared: Puzzle · First-Person · Exploration
Obduction
Shared: Adventure · Indie · Puzzle
The Stanley Parable
Shared: Indie · First-Person · Walking Simulator
Riven
Shared: Adventure · Puzzle · First-Person
Scanner Sombre
Shared: Adventure · Walking Simulator · Exploration
Amnesia: A Machine For Pigs
Shared: Walking Simulator · First-Person · Story Rich
Call of the Sea
Shared: Adventure · Puzzle · First-Person
Little Nightmares
Shared: Adventure · Indie · Atmospheric
The Talos Principle
Shared: Puzzle · First-Person · Story Rich
SOMA
Shared: Horror · Story Rich · Atmospheric
Gone Home
Shared: Indie · Walking Simulator · First-Person
Among the Sleep - Enhanced Edition
Shared: Indie · Adventure · First-Person
What Never Was
Shared: Adventure · Indie · Puzzle
Amnesia: Rebirth
Shared: First-Person · Puzzle · Adventure
Killer Frequency
Shared: Adventure · Puzzle · First-Person
Stray
Shared: Adventure · Atmospheric · Exploration
NaissanceE
Shared: Indie · Exploration · Adventure
The Room
Shared: Puzzle · Adventure · Indie