Games like W.T.
Games like W.T. include Outer Wilds, What Remains of Edith Finch, The Room Two, The Room Three, and The Room. We matched them by the tags players give W.T. on Steam (Adventure, Puzzle, First-Person, Mystery, and Futuristic): closest matches first, and among equally close ones the better-known games.

Outer Wilds
Shared: Adventure · Mystery · Puzzle

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

The Room Two
Shared: Puzzle · Mystery · Adventure

The Room Three
Shared: Puzzle · Adventure · Mystery

The Room
Shared: Puzzle · Mystery · Adventure

Firewatch
Shared: Adventure · Mystery · First-Person

Poppy Playtime
Shared: Puzzle · First-Person · Mystery

The Room 4: Old Sins
Shared: Puzzle · Adventure · Mystery

Inside the Backrooms
Shared: Puzzle · Adventure · Psychological Horror

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

Blue Prince
Shared: Puzzle · Mystery · First-Person

SOMA
Shared: Psychological Horror · Atmospheric · First-Person

INFRA
Shared: Puzzle · First-Person · Adventure

The House of Da Vinci
Shared: Puzzle · Mystery · Adventure

Sally Face - Episode One
Shared: Puzzle · Psychological Horror · Adventure

Platform 8
Shared: Adventure · Puzzle · Psychological Horror

Return of the Obra Dinn
Shared: Puzzle · Mystery · Atmospheric

Quern - Undying Thoughts
Shared: Adventure · Puzzle · Mystery

The Exit 8
Shared: Puzzle · Exploration · First-Person

The Witness
Shared: Puzzle · First-Person · Exploration

COCOON
Shared: Adventure · Puzzle · Exploration

Riven
Shared: Adventure · Puzzle · First-Person

Layers of Fear (2016)
Shared: First-Person · Psychological Horror · Atmospheric

ROUTINE
Shared: Adventure · Psychological Horror · Atmospheric