Games like Disoriented
Games like Disoriented include Antichamber, Viewfinder, Manifold Garden, LIMBO, and Portal. We matched them by the tags players give Disoriented on Steam (Puzzle, Indie, First-Person, Minimalist, and Abstract): closest matches first, and among equally close ones the better-known games.

Antichamber
Shared: Puzzle · Indie · First-Person

Viewfinder
Shared: Puzzle · First-Person · Puzzle Platformer

Manifold Garden
Shared: Puzzle · First-Person · Abstract

LIMBO
Shared: Indie · Puzzle · Puzzle Platformer

Portal
Shared: Puzzle · First-Person · Puzzle Platformer

Superliminal
Shared: Puzzle · First-Person · Surreal

The Witness
Shared: Puzzle · First-Person · Indie

NaissanceE
Shared: Indie · Abstract · First-Person

Portal 2
Shared: Puzzle · First-Person · Singleplayer

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

Hook
Shared: Puzzle · Minimalist · Abstract

Baba Is You
Shared: Puzzle · Indie · Singleplayer

LYNE
Shared: Puzzle · Minimalist · Abstract

Zup! S
Shared: Puzzle · Indie · Minimalist

Moncage
Shared: Puzzle · Indie · Surreal

Kairo
Shared: Puzzle · Indie · First-Person

The Unfinished Swan
Shared: Puzzle · Indie · Minimalist

Return of the Obra Dinn
Shared: Puzzle · Indie · First-Person

The Talos Principle
Shared: Puzzle · First-Person · Singleplayer

Lingo
Shared: Puzzle · Indie · First-Person

Zup! F
Shared: Puzzle · Indie · Minimalist

Zup!
Shared: Puzzle · Indie · Minimalist

GRIS
Shared: Indie · Atmospheric · Puzzle

The Bridge
Shared: Puzzle · Puzzle Platformer · Surreal