You wake up as a test subject. A panel gives orders. Obey them — or be executed. Subject 404 is a fast-paced psychological horror experience.

<img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4281210/extras/c068dc6bce4c43d83095e72d334ac8ec.avif?t=1776160262" width=640 height=480 /><h2 class="bb_tag" >About This Game</h2>Subject 404 is a psychological horror game where you awaken as a test subject inside an unknown facility.You are not given a name. You are not given answers. You are only given instructions and a number.A panel speaks to you. You are expected to obey.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4281210/extras/d12441b765b0791d34de8e8df4123ad5.poster.avif?t=1776160262" width=1170 height=608 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4281210/extras/d12441b765b0791d34de8e8df4123ad5.webm?t=1776160262" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4281210/extras/d12441b765b0791d34de8e8df4123ad5.mp4?t=1776160262" type="video/mp4"></video><h2 class="bb_tag" >Gameplay</h2>The panel issues a continuous stream of commands that must be followed under time pressure.Each command places you in a different situation:<ul class="bb_ul"><li>Shooting specific targets</li><li>Locating objects inside the room</li><li>Navigating short vehicle sequences</li><li>Completing brief but stressful interactive challenges and more</li></ul>The commands are fast, unpredictable, and intentionally disorienting. Hesitation is often fatal.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4281210/extras/73feee6a962db42e6816c35eae9f284b.poster.avif?t=1776160262" width=1170 height=658 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4281210/extras/73feee6a962db42e6816c35eae9f284b.webm?t=1776160262" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4281210/extras/73feee6a962db42e6816c35eae9f284b.mp4?t=1776160262" type="video/mp4"></video><h2 class="bb_tag" >Failure Has Consequences</h2>If you make a mistake, the Executioner arrives.You don’t see its face. You only hear it approaching.Death sends you back to the beginning.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4281210/extras/294248e3fcaed54a48878bd3b5f280f9.poster.avif?t=1776160262" width=1170 height=608 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4281210/extras/294248e3fcaed54a48878bd3b5f280f9.webm?t=1776160262" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4281210/extras/294248e3fcaed54a48878bd3b5f280f9.mp4?t=1776160262" type="video/mp4"></video><h2 class="bb_tag" >Endless Rooms</h2>Each room contains:<ul class="bb_ul"><li>A door</li><li>A command</li><li>A choice under pressure</li></ul>Complete the command correctly and the door opens, leading to the next room. Each chapter requires a set number of successful commands before reaching a Safe Zone.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4281210/extras/68051911c35a58bcc16de036df388f66.poster.avif?t=1776160262" width=1170 height=608 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4281210/extras/68051911c35a58bcc16de036df388f66.webm?t=1776160262" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4281210/extras/68051911c35a58bcc16de036df388f66.mp4?t=1776160262" type="video/mp4"></video><h2 class="bb_tag" >Safe Zones and Anomalies</h2>Safe Zones remove time pressure — but not unease.Inside them, you may encounter:<ul class="bb_ul"><li>Environmental anomalies</li><li>Scattered notes and fragments of information</li></ul><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4281210/extras/31ed68691ab7b9f45ec521d58b08c8a2.poster.avif?t=1776160262" width=1170 height=608 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4281210/extras/31ed68691ab7b9f45ec521d58b08c8a2.webm?t=1776160262" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4281210/extras/31ed68691ab7b9f45ec521d58b08c8a2.mp4?t=1776160262" type="video/mp4"></video><h2 class="bb_tag" >Narrative Approach</h2><ul class="bb_ul"><li>No cutscenes</li><li>No forced camera control</li><li>No interruptions</li></ul>The narrative unfolds naturally as you move, observe, and interact with the environment.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4281210/extras/0c1e8c49c88fb86ca772d66012d1d65a.poster.avif?t=1776160262" width=1170 height=658 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4281210/extras/0c1e8c49c88fb86ca772d66012d1d65a.webm?t=1776160262" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4281210/extras/0c1e8c49c88fb86ca772d66012d1d65a.mp4?t=1776160262" type="video/mp4"></video><h2 class="bb_tag" >Visual Style &amp; Atmosphere</h2><ul class="bb_ul"><li>PS1-inspired low-poly visuals</li><li>Low resolution and visual instability</li><li>Cold, sterile, and unsettling environments</li></ul>The visual style is not nostalgic — it is designed to feel uncomfortable.Subject 404 is a short but intense psychological horror experience about obedience, control, and the consequences of hesitation.

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