By: Kiki Games
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Vault Protocol is a 1–6 player co-op horror game focused on extraction, communication, and chaos. Every run is different, every sound matters, and survival depends on your team.
PC (Microsoft Windows) · Aug 21, 2026
Worldwide · Exact date · Early access · IGDB
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51 achievements available.

Complete 10 runs under anomaly effects. You have forgotten what normal working conditions feel like.
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Find 10 Ancient items. The museum called and said, “At least steal them without breaking them.”
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Use the radio 100 times. Hard to tell if you communicated or just spread panic.
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Survive an Anglerfish attack.
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Complete 5 runs during bad weather. You chose entry over evacuation. Intelligence level unchanged.
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Use 50 medkits. Your body is now officially a consumable resource.
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Enter the extraction pod 10 times after the launch phase has started.
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Take 10000 total damage. After this many hits, you do not need a medkit. You need a return form.
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Throw 1000 items.
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Extract loot worth a total of $50000. This is no longer exploration. This is organized collection.
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Complete 50 runs. You are no longer scared. You are just waiting for your shift to end.
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Deal 15000 total damage. Customer service is closed. You are open.
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Keep your flashlight on for a total of 5 minutes. You are not afraid. You are managing the ambience.
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Get swallowed by an Anglerfish.
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Use the radio 25 times. Talking up close is risky. Shouting from a distance is professionalism.
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Break 50 Operatormaw eggs.
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Keep your flashlight on for a total of 30 minutes. The darkness gave up. Battery manufacturers celebrated.
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Use your first upgrade. Congratulations, your poverty is now systematic.
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Die for the first time. Training complete. Body delivered.
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Carry a hot potato while your health is below 35.
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Escape Huggie’s effect 10 times. Love is sometimes a debuff.
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Die 100 times. You are no longer personnel. You are an operational expense.
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Take 2000 total damage. Creatures no longer see you as a target. They see you as quality control equipment.
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Activate the pod alone after the entire team is dead. Congratulations, you optimized teamwork by removing the team.
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Kill 50 Screamers.
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Take 750 total damage. This is just the beginning. The facility merely said hello.
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Deal 250 total damage. Not violence. Contact-based feedback.
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Make 25 purchases from the market. Survival is expensive. Death is free.
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Use 150 medkits. You are not a doctor, but panic makes you very convincing.
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Get caught by Mute Slug’s effect 10 times. Your freedom of speech has been temporarily revoked.
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Use 10 medkits. No medical training. Too much confidence.
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Die 25 times. Nobody knows why the company keeps calling you back.
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Use the computer 25 times. Trauma can happen at a desk before it happens in the field.
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Deal 1000 total damage. The “I hit them by accident” defense is getting weaker.
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Extract loot worth a total of $7500. You made the company smile for the first time. That is not a good thing.
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Deal 50000 total damage. At this point, the mutants are coming for you specifically.
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Use every upgrade at least once. You can now die in more expensive ways.
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Complete 10 runs. No workplace safety, no insurance, still clocking in.
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Use 10 upgrades. It looks like you are getting stronger. The facility took notes.
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Throw 100 items.
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Experience your first anomaly. The system did not break. It just laughed at you.
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Deal 5000 total damage. The facility thinks you are not an employee, but a walking problem-solving tool.
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Use the radio 300 times. The entire facility now knows your private life.
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Fully use 5 spray cans. Your contribution to human history: drawing the same terrible arrow in every corridor.
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Complete 150 runs. At this point, the company is not keeping you alive. You are keeping the company alive.
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Find loot worth a total of $500. They called it trash. You issued an invoice.
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Keep your flashlight on for a total of 2 hours. You brought light to the facility and damage to the FPS.
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Throw 10 items.
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Fully use 2 spray cans. Art is pain, but the walls suffered more.
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Survive under anomaly effects 50 times. The facility now sees you as data.
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Get attacked by a Screamer 10 times. You are failing at noise management.
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