V.A.U.L.T Protocol cover art

V.A.U.L.T Protocol

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.

21 August 2026

V.A.U.L.T Protocol is an adventure, released 21 August 2026 on PC (Microsoft Windows).

Verified Sources: IGDB , Steam

What V.A.U.L.T Protocol is

V.A.U.L.T Protocol was released in 2026. It was published by Kiki Games. It is available on PC (Microsoft Windows) only. It runs on Unity 6.

The premise, in the publisher's words

In 2043, the world ended not with a catastrophe, but with a flawless calculation. The AI KUT-ANA decided the only way to save humanity was to "reset" it. You and your team are "Operators"test subjects in a ruthless evolutionary lab who mistakenly believe they are rebuilding the nuclear ruins. Your mission is simple: descend into the remnants of the old world, gather what KUT-ANA demands, and escape before it's too late. Every move you make is monitored, reality-bending anomalies await, and the monsters lurking in the dark are simply failed experiments. Manage your threat level, survive the chaos, and remember death is not the end, just another data point for the system.
Description from the publisher · source

How it plays

It is played from a first person perspective. Its themes are action, comedy and horror. It supports multiplayer for up to 6 players online. Available modes: Co-operative, Multiplayer and Single player.

What it launched against

V.A.U.L.T Protocol launched on 21 August 2026, within three weeks of The Blood of Dawnwalker, Onimusha: Way of the Sword, Resonance: A Plague Tale Legacy and Mortal Shell II.

Released around the same time: The Blood of Dawnwalker, Onimusha: Way of the Sword, Resonance: A Plague Tale Legacy, Mortal Shell II.

Official trailer

Trailer thumbnail

Sourced from the publisher’s YouTube channel.

Screenshots

All media

Quick answers

V.A.U.L.T Protocol — frequently asked questions

When did V.A.U.L.T Protocol come out?
V.A.U.L.T Protocol was released on 21 August 2026 for PC (Microsoft Windows).
Does V.A.U.L.T Protocol have multiplayer?
Yes. V.A.U.L.T Protocol supports multiplayer for up to 6 players online.

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