

Protocol : Kill Switch
Tiny TIm · 2026 · Bullet Heaven, Action Roguelike, Roguelite, Top-Down Shooter, Bullet Hell
PC
This game is free to play. Get it on Steam →
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About Protocol : Kill Switch
SYSTEM_CRITICAL: DATA_BREACH_IN_PROGRESS
Protocol: Kill Switch is a fast paced action roguelite. As a sentient virus, you must tear through a collapsing mainframe, outrun a relentless digital swarm, and trigger the Kill Switch before the system deletes you forever.THE LOOP: KILL. LEVEL. UPGRADE.
The rules of the mainframe are simple. Just pure action:- Fight the Swarm: Blast through waves of security programs in high contrast digital arenas.
- Level Up Mid Run: Collect shards to level up and choose randomized perks on the fly. Will you take extra damage, faster movement, or chain lightning bullets?
- Power Up Shrines: Find high risk stations to overclock your code. Get massive buffs but be prepared for "glitch" penalties that mess with your movement.
- Permanent Progression: Use your hard earned Data Shards between runs to permanently boost your stats and unlock a devastating armory of new weapons and permanent upgrades.
KEY_FEATURES
- The DAEMON Companion: You don’t breach alone. Deploy a loyal digital companion that provides autonomous cover fire. Upgrade its sub routines to match your playstyle.
- Digital Noir Aesthetic: Experience a striking world of Cyan and Magenta. Watch as enemies shatter into ASCII fragments and weapons tear holes in the floor grid.
- Evolving Arsenal: Discover weapons that feel like hardware failure. From the Data Breaker shotgun to recursive Logic Bombs, your weapons are the exploit.
- Steam Deck Optimized: Built for portable breaches with full controller support, dynamic glyphs, and high legibility UI.
CAN YOU SURVIVE THE REBOOT?
In this mainframe, death is just a Hard Reset. Get stronger. Go deeper. Break the system.STABILIZE THE SYSTEM ADD TO YOUR WISHLIST TODAY!What Steam players say
Recent verbatim reviews from Steam — separate from playze.io community reviews below.
fun runs great1 found this helpful
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