Protocol: Zero-Day cover art

Protocol: Zero-Day

"Protocol: Zero-Day is a brutal and fast-paced Action-Roguelite set in a cyber-apocalyptic world."

CRYPTOS Interactive· May 1, 2026· Main Game

Protocol: Zero-Day is a brutal and fast-paced Action-Roguelite set in a cyber-apocalyptic world. Wield your electric baton, master lightning-fast dashes, and survive endless hordes of corrupted anomalies. Navigate the shattered digital grid, upgrade your stats, and purge the system before you are overrun. Pure skill, zero compromises.

Story

A catastrophic Zero-Day error has shattered the network's physics engine, leaving behind a surreal, low-poly wasteland. As a lone program equipped with experimental melee combat protocols, you must dive into the memory mazes, shatter the illusion, and purge the corrupted Entity. Reality has crashed. It's time to reboot it by force.

Protocol: Zero-Day screenshots

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Protocol: Zero-Day screenshot 3

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Protocol: Zero-Day trailer and videos

Trailer
Trailer

Protocol: Zero-Day screenshots

Protocol: Zero-Day screenshot 1
Protocol: Zero-Day screenshot 2
Protocol: Zero-Day screenshot 3

Artwork & Box Art

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PC (Microsoft Windows)
Standard
WW
May 1, 2026
Early Access
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