The Subject: Protocol Zero
Mar 10, 2026
Main game
Turn on your camera. The Kessler Foundation is paying for your pain. The game uses your webcam and microphone, turning the room into a lab. Complete four stages: from the blink ban to the "Green Light, Red Light" game. Money or sanity? Be the first to complete Protocol Zero. If you dare.
- Developers
- Publishers
- Platforms
- PC (Microsoft Windows)
- Genres
- Adventure, Indie, Puzzle, Simulator
- Themes
- Action, Horror
- Steam
- View on Steam
Release Dates
Mar 10, 2026 Full Release (Worldwide)
PC (Microsoft Windows)
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How Long Is The Subject: Protocol Zero?
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