Games like Omanah
Games like Omanah include The Room, The Witness, Stray, Outer Wilds, and Antichamber. We matched them by the tags players give Omanah on Steam (Adventure, Puzzle, Interactive Fiction, Choose Your Own Adventure, and Exploration): closest matches first, and among equally close ones the better-known games.
The Room
Shared: Puzzle · Adventure · Hidden Object
The Witness
Shared: Puzzle · Exploration · First-Person
Stray
Shared: Adventure · Exploration · Puzzle
Outer Wilds
Shared: Adventure · Exploration · Puzzle
Antichamber
Shared: Puzzle · First-Person · Exploration
Firewatch
Shared: Adventure · First-Person · Atmospheric
Chants of Sennaar
Shared: Adventure · Puzzle · Indie
Killer Frequency
Shared: Adventure · Puzzle · Interactive Fiction
The Talos Principle
Shared: Puzzle · First-Person · Adventure
The House of Da Vinci
Shared: Puzzle · Hidden Object · Adventure
The Room 4: Old Sins
Shared: Puzzle · Adventure · Hidden Object
The Room Two
Shared: Puzzle · Adventure · Hidden Object
FAR: Lone Sails
Shared: Adventure · Exploration · Puzzle
Blue Prince
Shared: Puzzle · Exploration · Adventure
What Remains of Edith Finch
Shared: Adventure · Exploration · First-Person
The Room Three
Shared: Puzzle · Adventure · Hidden Object
Road 96
Shared: Adventure · First-Person · Choose Your Own Adventure
Riven
Shared: Adventure · Puzzle · Exploration
COCOON
Shared: Adventure · Puzzle · Exploration
INFRA
Shared: Puzzle · Exploration · Adventure
Big Walk
Shared: Puzzle · Adventure · Exploration
Amanda the Adventurer 2
Shared: Adventure · Puzzle · Interactive Fiction
Obduction
Shared: Adventure · Puzzle · Exploration
Her Story
Shared: Interactive Fiction · Puzzle · Choose Your Own Adventure