Serv-Bots: Firewall

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Everyone
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Content rating
Everyone
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About this game

SERV-BOT'S FIREWALL — Defend the Grid

You're the Serv-Bot: the last line of defense for the data towers. The cyber-swarm is falling from the sky, and only your blaster stands between the grid and total corruption. Blast the threats, upgrade on the fly, and out-hack Greeb himself — for as long as you can hold the line.

A fast, neon, pick-up-and-play arcade shooter. One more run, every time.

DEFEND THE LINE
Drag to aim, tap to fire. Clear clusters of threats with a single well-placed burst, chain combos for bigger scores, and keep your data towers alive as the waves escalate.

KNOW YOUR ENEMY — 9 THREAT TYPES
Basic Viruses. Splitting Worms, Trojans and Botnets. Tanky Malware and Logic Bombs. Launcher-killing Ransomware. Debuff-slinging Keyloggers. Every threat wants your grid.

BUILD YOUR RUN — 39 UPGRADES
Every level-up opens a draft. Pick a card, reroll the hand, or lock the one you want and fish for a combo. Common, Rare, Epic and Legendary powers stack into wild builds — but every card you take cranks up the difficulty, so play greedy or play safe.

UNLEASH YOUR ULTIMATE
Charge Overdrive and trigger one of four ultimates: PURGE wipes the screen, FREEZE stops the waves, REPAIR patches your towers, and OVERCLOCK lets you fire freely.

FACE GREEB — THE BOSS
Survive enough cycles and Greeb appears. Wear down his HP, then break in with a rhythm-hack showdown — hit the beat to fill the meter, or watch him recover to full health. Beat him and the network rebuilds harder. The loop never ends.

NO LIVES. NO MERCY.
You don't have lives — you have a health buffer, and every corrupted tower bleeds it. Drop past 75/50/25% and the waves escalate for good. How long can you hold the line?

FEATURES
• 39 upgrades across 4 rarities
• 9 distinct cyber-threats
• 4 game-changing ultimates
• A rhythm-hack boss battle against Greeb
• Endless escalation and high-score chasing

Defend the grid. Blast. Hack. Survive.
Updated on
Jul 22, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Content rating
Everyone
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App support

Phone number
+17754108588
About the developer
Lerk Interactive Studios LLC
contact@lerkinteractive.com
825 Delucchi Ln APT 1148 Reno, NV 89502-6700 United States
+1 775-410-8588