Games like Panopticon
Games like Panopticon include Sally Face - Episode One, Poppy Playtime, SILENT HILL 2, SOMA, and Outer Wilds. We matched them by the tags players give Panopticon on Steam (Mystery, Psychological Horror, Atmospheric, Realistic, and Lore-Rich): closest matches first, and among equally close ones the better-known games.
Sally Face - Episode One
Shared: Psychological Horror · Story Rich · Mystery
Poppy Playtime
Shared: Psychological Horror · Mystery · Survival Horror
SILENT HILL 2
Shared: Psychological Horror · Atmospheric · Story Rich
SOMA
Shared: Psychological Horror · Atmospheric · Story Rich
Outer Wilds
Shared: Mystery · Story Rich · Atmospheric
What Remains of Edith Finch
Shared: Atmospheric · Mystery · Story Rich
No, I'm not a Human
Shared: Psychological Horror · Atmospheric · Story Rich
The Test
Shared: Psychological Horror · Story Rich · Multiple Endings
Subliminal
Shared: Psychological Horror · Realistic · Mystery
OMORI
Shared: Psychological Horror · Story Rich · Multiple Endings
SILENT HILL f
Shared: Psychological Horror · Story Rich · Survival Horror
Firewatch
Shared: Atmospheric · Mystery · Story Rich
The Bridge Curse 2: The Extrication
Shared: Mystery · Psychological Horror · Story Rich
Inside the Backrooms
Shared: Psychological Horror · Survival Horror · Atmospheric
Return of the Obra Dinn
Shared: Mystery · Atmospheric · Story Rich
Little Nightmares
Shared: Atmospheric · Psychological Horror · Story Rich
Cube Escape Collection
Shared: Mystery · Psychological Horror · Story Rich
Little Nightmares II
Shared: Atmospheric · Psychological Horror · Story Rich
The Room Three
Shared: Mystery · Atmospheric · Puzzle
Firework
Shared: Mystery · Psychological Horror · Atmospheric
Raging Loop
Shared: Mystery · Psychological Horror · Story Rich
Backrooms: Escape Together
Shared: Psychological Horror · Atmospheric · Survival Horror
MiSide
Shared: Psychological Horror · Story Rich · Atmospheric
The Room Two
Shared: Mystery · Atmospheric · Puzzle