Games like THE EXPERIMENT: 49
Games like THE EXPERIMENT: 49 include Outlast, Visage, Escape the Backrooms, Poppy Playtime, and Firewatch. We matched them by the tags players give THE EXPERIMENT: 49 on Steam (Adventure, Action-Adventure, Walking Simulator, 3D, and First-Person): closest matches first, and among equally close ones the better-known games.
Outlast
Shared: First-Person · Atmospheric · Survival Horror
Visage
Shared: Adventure · First-Person · Survival Horror
Escape the Backrooms
Shared: First-Person · Adventure · Horror
Poppy Playtime
Shared: First-Person · Horror · Survival Horror
Firewatch
Shared: Adventure · Walking Simulator · Atmospheric
From The Darkness
Shared: First-Person · Walking Simulator · Adventure
Backrooms: Escape Together
Shared: Horror · First-Person · Survival Horror
Layers of Fear (2016)
Shared: Walking Simulator · First-Person · Atmospheric
What Remains of Edith Finch
Shared: Walking Simulator · Adventure · Atmospheric
Inside the Backrooms
Shared: Adventure · Survival Horror · Horror
Outlast 2
Shared: First-Person · Survival Horror · Horror
Resident Evil Requiem
Shared: Survival Horror · Action-Adventure · First-Person
Slender: The Arrival
Shared: First-Person · Survival Horror · Horror
The Outlast Trials
Shared: First-Person · Survival Horror · Horror
Choo-Choo Charles
Shared: Survival Horror · First-Person · Action-Adventure
Little Nightmares II
Shared: Adventure · Horror · Atmospheric
Garten of Banban
Shared: First-Person · 3D · Horror
Welcome to Kowloon
Shared: Adventure · Walking Simulator · Atmospheric
Blair Witch
Shared: Adventure · First-Person · Horror
The Beast Inside
Shared: Adventure · First-Person · Survival Horror
SOMA
Shared: Atmospheric · Horror · Psychological Horror
Amnesia: A Machine For Pigs
Shared: Walking Simulator · First-Person · Atmospheric
Ready or Not
Shared: Realistic · First-Person · Adventure
The Cabin Factory
Shared: Walking Simulator · Adventure · First-Person