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Games like The subject: Protocol zero

ReleasedMar 10, 2026DeveloperSavich18
The subject: Protocol zero screenshot

Turn on your camera. The Null Institute 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.

$1.99 on Steam

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Deep Hell

30% Mostly Negative

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