Games like Door2:Key
Games like Door2:Key include The Witness, Firewatch, Outer Wilds, Obduction, and What Remains of Edith Finch. We matched them by the tags players give Door2:Key on Steam (Adventure, Indie, Puzzle, First-Person, and Abstract): closest matches first, and among equally close ones the better-known games.
The Witness
Shared: Puzzle · First-Person · Indie
Firewatch
Shared: Adventure · First-Person · Mystery
Outer Wilds
Shared: Adventure · Mystery · Exploration
Obduction
Shared: Adventure · Puzzle · Indie
What Remains of Edith Finch
Shared: Adventure · First-Person · Mystery
Antichamber
Shared: Puzzle · Indie · First-Person
Big Walk
Shared: Puzzle · Adventure · Open World
Slime Rancher
Shared: Adventure · First-Person · Open World
INFRA
Shared: Puzzle · Adventure · First-Person
NaissanceE
Shared: Indie · Adventure · Abstract
The Long Dark
Shared: Open World · Adventure · First-Person
Blue Prince
Shared: Puzzle · Mystery · Indie
Kairo
Shared: Puzzle · Indie · First-Person
Quern - Undying Thoughts
Shared: Adventure · Puzzle · Mystery
Call of the Sea
Shared: Adventure · Puzzle · First-Person
Riven
Shared: Adventure · Puzzle · First-Person
The Room
Shared: Puzzle · Adventure · Mystery
The Stanley Parable
Shared: Indie · First-Person · Adventure
Murders on the Yangtze River
Shared: Adventure · Puzzle · Indie
The Beginner's Guide
Shared: Indie · First-Person · Walking Simulator
The Vanishing of Ethan Carter
Shared: Adventure · Mystery · First-Person
The Exit 8
Shared: Puzzle · Exploration · Walking Simulator
The Forgotten City
Shared: Adventure · Mystery · Indie
The Unfinished Swan
Shared: Adventure · Puzzle · Indie