Zombie Protocol is a hardcore isometric survival sim. Stay alive while caring for your baby—feed, protect, and keep quiet, because zombies react to every sound. Craft gear, drive when you must, and explore procedurally generated cities where every run is unique.

<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3937480/extras/5dc051c20fc808e96c6aee09c6635737.poster.avif?t=1769983896" width=616 height=128 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3937480/extras/5dc051c20fc808e96c6aee09c6635737.webm?t=1769983896" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3937480/extras/5dc051c20fc808e96c6aee09c6635737.mp4?t=1769983896" type="video/mp4"></video>Zombie Protocol is a hardcore isometric survival sim where two lives are always on the line: yours and your baby’s. In this world, noise kills. Breaking glass, slammed doors, gunshots—and even a hungry infant’s cry—draw the dead from every direction. Plan every move: scavenge formula and meds, craft weapons, slip in and out of houses quietly, and if things go south, sprint for the car and make a break for it—risking a horde with the roar of the engine.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3937480/extras/d6925dc814475f1497f8fd0310da1d66.poster.avif?t=1769983896" width=616 height=128 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3937480/extras/d6925dc814475f1497f8fd0310da1d66.webm?t=1769983896" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3937480/extras/d6925dc814475f1497f8fd0310da1d66.mp4?t=1769983896" type="video/mp4"></video>Cities are procedurally generated: new districts, interior layouts, loot spots, and escape routes force you to rethink your strategy every run. Silence is your best ally.Key Features<ul class="bb_ul"><li>Care under pressure: monitor your baby’s hunger and condition; feed and protect them during raids.</li><li>Sound-driven survival: zombies react to noise—shattered windows, footsteps, gunshots, and a baby’s cry.</li><li>Procedural world: unique street grids and building interiors each playthrough.</li><li>Crafting and arsenal: find components, build and upgrade melee and ranged weapons. Set traps and fortify your safehouse.</li><li>Tactics and stealth: choose between sneaking past threats or going loud and fighting through.</li><li>Risky transportation: use your car, manage fuel, and remember—noise equals danger.</li><li>Single-player survival: a tense atmosphere where every decision has consequences.</li></ul>

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