
Game
The Subject: Protocol Zero
About this 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.
Screenshots







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Game facts
Release date
Mar 10, 2026
Platforms
PC (Microsoft Windows)
Genres
Puzzle, Simulator, Adventure, Indie
Themes
Action, Horror
Game modes
Single player
Perspective
First person
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