About
SUBJECT 33 is a single player survival simulation game with horror, mystery and thriller themes. It was developed by Matei Mihai and was released on November 29, 2025.
“Subject 33” is a psychological horror game focused on exploration, tension, and atmosphere. Inside an abandoned asylum, every file and every room hides traces of unauthorized experiments. As you dig deeper, reality and memory begin to overlap. Ephraim, an archivist sent on a banal mission, ended up living a nightmare. Sent to retrieve patient records from an asylum that had been closed…
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Frequently Asked Questions
SUBJECT 33 is a survival simulation game with horror, mystery and thriller themes.
SUBJECT 33 is available on PC and Windows.
SUBJECT 33 was released on November 29, 2025.
SUBJECT 33 was developed by Matei Mihai.
SUBJECT 33 is a single player game.
Similar games include Nullwake, Echo of the Walls, Dark Resolve, Village of the Curse, Jennifer's Fragments and others.