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.
Jogadores de The subject: Protocol zero e Steam charts
Coletando amostras diáriasAinda não há amostras diárias salvas para este jogo. A curva aparece assim que os primeiros dias de histórico estiverem disponíveis.
24 horas—7 dias—TendênciaEstável
Análises1 análises
100,0%1 user reviews
1 positivas0 negativas
Recomendações—
Mídia
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Detalhes do jogo
Sobre o jogo
Jogo
Data de lançamento10 de março de 2026Lançado há 7 meses
Preço atualR$ 6,99Sem desconto no momentoMenor preço registradoR$ 6,99desde 22 de set. de 2026Última mudançaR$ 6,9922 de set. de 2026Descontos registrados0desde 22 de set. de 2026
Compatibilidade e recursos
WindowsNenhum suporte para controle informado
JogabilidadeSingle-player
Recursos da SteamFamily SharingSteam Achievements
Conforto e áudioCamera ComfortCustom Volume ControlsPlayable without Timed Input
Turn on your webcam. Allow access to your microphone. The experiment begins.
You have become the first subject in the final phase of the Null Institute Protocol Zero trials. The goal is to objectively measure the limits of human self-control. The reward is first. The method is full monitoring. Your task is to complete four stages, adhering to absolute rules. Your body is the primary variable in this equation.
Full tracking system
This experience is only possible with an active webcam and microphone. The game analyzes the video stream and audio from your devices in real time. The mechanics are built not on button presses, but on physical inactivity, precise movements, and absolute concentration. The system records blinking, lip movements, silhouette movements, and hand trajectories. Any violation is a critical failure and results in immediate termination of the experiment.
You are Subject Zero.
You have signed a contract with a foundation renowned for its neurological research. You are the first and key participant. Your codename is Protocol Zero. You are not given the ability to know what came before or what will come after. As the trials progress, through voice instructions and snippets of data, the true scope of the study will be revealed to you, where the subject's resilience is just one of many measurable parameters.
Go through four phases, each testing different aspects of your control. Breaking any rule ends the session.
Stage 1
The system monitors your blink rate by analyzing the camera image. Your task is to not blink for a set period of time. The sensors will detect any eyelid movement. A tear rolling down your cheek is also considered a violation.
Stage 2
You must maintain a completely still posture and remain silent. Software analysis will compare your silhouette with the original position and record any shifts. The microphone will record any sound above the background level, including breathing and random noises.
Stage 3
A sequence of gestures will be briefly displayed on the screen. You must reproduce it precisely, in the correct order, and within a limited time. Computer vision will compare the trajectory and position of your hand with the reference model. A mismatch will result in a crash.
Stage 4
You will be given a command to move or freeze depending on the signal (green or red light). The system continues to monitor your immobility through the camera during the "red light" phase. An incorrect response to the signal or movement during the prohibited phase will be considered a failure.
Perguntas frequentes
The subject: Protocol zero custa R$ 6,99 na loja da Steam (BR). O menor preço que registramos desde 22 de set. de 2026 é R$ 6,99. A Steam define preços separados para o jogo em 14 regiões — os preços regionais estão listados acima.
The subject: Protocol zero foi lançado em 10 de março de 2026 por Savich18. Lançado há 7 meses.
Mínimos: Windows 10 (64-bit), 3.30GHz, NVIDIA GTX 1550 / AMD RX 550, 8 GB RAM. O quadro de requisitos acima compara as especificações mínimas e recomendadas para cada plataforma.
100,0% das 1 análises da Steam são positivas — a Steam classifica isso como “1 user reviews”.
Não — a Steam não lista o português do Brasil entre os idiomas de The subject: Protocol zero. No total, a Steam lista 10 idiomas para The subject: Protocol zero, 1 com áudio completo.
Não — a Steam lista The subject: Protocol zero como um jogo para um jogador.
Os Steam charts de The subject: Protocol zero no SteamStatistics mostram os jogadores ao vivo e as curvas de 24 horas, 7 dias e 30 dias, atualizadas pelo menos a cada dez minutos.
Na Steam, The subject: Protocol zero roda em Windows. Nenhum suporte para controle informado.
The subject: Protocol zero tem classificação DEJUS 14 e IGRS 18.
The subject: Protocol zero: preço, data de lançamento, gráficos e estatísticas