Protocol: Zero-Day Indie
- Genres
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.
- Game modes
- Perspective
- Themes
Storyline
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.
ScreenshotsAll screenshots
ScreenshotsAll screenshots
Trailers
PROTOCOL: Zero-day — Official Gameplay Trailer | Steam Next Fest (Fast-Paced Action Roguelite)
PROTOCOL: Zero-day | Official Teaser (Action Roguelite) [OLD VERSION - NEW TRAILER IN DESC]
Release roundups: Upcoming roguelike games in winter 2026/27Upcoming PC roguelike games in winter 2026/27