About
Dive into a brutal isometric Action-Roguelite set in a cyber-apocalyptic world. Master fast-paced Hack'n'Slash combat during intense 5-to-8-minute incursions. Face infected hordes, optimize your build, and break the loop. Death is part of the protocol.
Pre-release · Steam · App 4580270
PROTOCOL: Zero-day
CRYPTOS Interactive
Genres
ActionIndieRPGEarly Access
ActionIndieRPGEarly Accessview more (+4)
Categories
Single-playerSteam AchievementsCamera ComfortCustom Volume ControlsPlayable without Timed InputStereo SoundSteam CloudFamily Sharing
Single-playerSteam AchievementsCamera ComfortCustom Volume ControlsPlayable without Timed InputStereo SoundSteam CloudFamily Sharingview more (+8)
Player tags
Action RoguelikeHack and SlashIsometricRPGCyberpunkAction RPGRogueliteActionDifficultPost-apocalypticDarkSci-fiCombatDemonsPerma DeathProcedural GenerationIndieEarly AccessFast-PacedSurvival
Action RoguelikeHack and SlashIsometricRPGCyberpunkAction RPGRogueliteActionDifficultPost-apocalypticDarkSci-fiCombatDemonsPerma DeathProcedural GenerationIndieEarly AccessFast-PacedSurvivalview more (+20)
Followers
8
+0 · 1d
Wishlists est
88
Price
—
Release
November 2026
in 6mo
22 snapshots· 2 carried
+4 (+100.0%)
DayFollowersΔΔ %WishlistsΔΔ %
May 26, 2026800.0%8800.0%
May 25, 20268+1+14.3%88+11+14.3%
May 23, 2026700.0%7700.0%
May 20, 2026700.0%7700.0%
May 19, 2026700.0%7700.0%
May 18, 2026700.0%7700.0%
May 17, 2026700.0%7700.0%
May 16, 2026700.0%7700.0%
May 15, 2026700.0%7700.0%
May 14, 2026700.0%7700.0%
May 13, 2026700.0%7700.0%
May 12, 20267+1+16.7%77+11+16.7%
May 11, 2026600.0%6600.0%
May 10, 2026600.0%6600.0%
May 9, 20266+1+20.0%66+11+20.0%
May 8, 2026500.0%55+7+14.6%
May 7, 2026500.0%4800.0%
May 6, 2026500.0%4800.0%
May 5, 2026500.0%4800.0%
May 4, 2026500.0%4800.0%
May 3, 20265+1+25.0%48+10+26.3%
May 2, 20264——38——
Tracked since May 2, 2026·Details 1d ago·Followers 4h ago