Content rating
Everyone
1+
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Content rating
Everyone
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Screenshot image
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About this game

YOU ARE THE SYSTEM'S LAST LINE OF DEFENSE.

In Firewall Defense, you take control of an advanced cybersecurity core under constant attack from persistent viruses and malware. Master the art of strategic defense in this 2D Survivor with a retro-future aesthetic.

KEY FEATURES:

* Intense Survival: Face increasing waves of digital enemies trying to breach your security.

* Real-Time Upgrades: Use collected coins to instantly improve your Damage (DMG), Fire Rate (SPD), and Range (RNG).

* Hacker Terminal Aesthetic: An immersive interface inspired by classic CRT terminals for an authentic "Cyber-Defense" experience.

* Progressive Challenge: Survive as long as you can and prepare to face the "Challenge Bosses" that will test your upgrades to the limit.

STRATEGY IS EVERYTHING:
It's not enough to just shoot. Manage your economy to know the exact moment to invest in range or raw firepower. One mistake in your upgrade logic and the system will be compromised!

SYSTEM STATUS: Operational.

MISSION: Don't let the Core reach 0%.

Download now and prove your Firewall is impenetrable!
Protect the core! Upgrade your Firewall and survive waves of hacker attacks.
Updated on
Aug 26, 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
    Learn more about how developers declare sharing
  • No data collected
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Content rating
Everyone
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App support

About the developer
CHRYSTIAN CESAR DOS SANTOS
chrystian.cesar.santos@gmail.com
Rua CAMBARA 100 CASA VERMELHA PORTAO PRETO LAVAPES CÁCERES - MT 78210-792 Brazil
+55 65 99674-5165

More by @CCS-Cesar Santos Consulting