Games like Satan's Dungeon
Games like Satan's Dungeon include SOMA, Poppy Playtime, SILENT HILL 2, Darkwood, and Sally Face - Episode One. We matched them by the tags players give Satan's Dungeon on Steam (Philosophical, Survival Horror, Multiple Endings, Escape Room, and Psychological Horror): closest matches first, and among equally close ones the better-known games.

SOMA
Shared: Psychological Horror · Survival Horror · Story Rich

Poppy Playtime
Shared: Survival Horror · Psychological Horror · Puzzle

SILENT HILL 2
Shared: Survival Horror · Psychological Horror · Story Rich

Darkwood
Shared: Survival Horror · Psychological Horror · Horror

Sally Face - Episode One
Shared: Psychological Horror · Story Rich · Dark

Outlast
Shared: Survival Horror · Psychological Horror · Atmospheric

Little Nightmares
Shared: Atmospheric · Horror · Dark

Inside the Backrooms
Shared: Survival Horror · Psychological Horror · Puzzle

The Talos Principle
Shared: Philosophical · Story Rich · Puzzle

Amnesia: The Dark Descent
Shared: Survival Horror · Psychological Horror · Atmospheric

Five Nights at Freddy's: Security Breach
Shared: Survival Horror · Multiple Endings · Horror

Escape the Backrooms
Shared: Survival Horror · Psychological Horror · Escape Room

Outlast 2
Shared: Survival Horror · Psychological Horror · Horror

Bendy and the Ink Machine
Shared: Survival Horror · Puzzle · Horror

Little Nightmares II
Shared: Psychological Horror · Atmospheric · Dark

No, I'm not a Human
Shared: Psychological Horror · Multiple Endings · Story Rich

What Remains of Edith Finch
Shared: Story Rich · Atmospheric · Mystery

Resident Evil 7 Biohazard
Shared: Survival Horror · Horror · Atmospheric

The Room Three
Shared: Puzzle · Atmospheric · Mystery

Outer Wilds
Shared: Story Rich · Mystery · Atmospheric

Cube Escape Collection
Shared: Psychological Horror · Puzzle · Escape Room

Garten of Banban
Shared: Psychological Horror · Survival Horror · Horror

Resident Evil Village
Shared: Survival Horror · Horror · Story Rich

SILENT HILL f
Shared: Survival Horror · Psychological Horror · Story Rich