SystemGuard: Tower Defense
10+
Downloads
Everyone
info
About this game
🛡️ Your system is under attack.
Viruses, trojans, ransomware — endless waves of cyber threats are closing in.
Build your last line of defense and protect the system alongside the Aegis Commander.
── FEATURES ──
⚡ 30 waves of intense cyber warfare
🔫 Unique towers: Firewall, Tracking Missile, EMP, and more
👾 Diverse enemies: Splitting Virus, Speed Trojan, Rootkit, and beyond
💀 Waves 25 & 30 — massive boss invasions that will test everything you've built
🏆 Unlock a secret classified message after clearing the game
💾 Save and continue anytime — pick up right where you left off
── STRATEGY IS EVERYTHING ──
Predict enemy paths. Upgrade your towers wisely. Manage your gold efficiently.
One moment of carelessness and your system will be breached.
Are you ready to hold the line?
SYSTEM GUARD — The Last Line of Defense.
Viruses, trojans, ransomware — endless waves of cyber threats are closing in.
Build your last line of defense and protect the system alongside the Aegis Commander.
── FEATURES ──
⚡ 30 waves of intense cyber warfare
🔫 Unique towers: Firewall, Tracking Missile, EMP, and more
👾 Diverse enemies: Splitting Virus, Speed Trojan, Rootkit, and beyond
💀 Waves 25 & 30 — massive boss invasions that will test everything you've built
🏆 Unlock a secret classified message after clearing the game
💾 Save and continue anytime — pick up right where you left off
── STRATEGY IS EVERYTHING ──
Predict enemy paths. Upgrade your towers wisely. Manage your gold efficiently.
One moment of carelessness and your system will be breached.
Are you ready to hold the line?
SYSTEM GUARD — The Last Line of Defense.
Updated on
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
Learn more about how developers declare collection
Committed to follow the Play Families Policy
What’s new
v1.1.1
- Applied a difficulty reduction patch. Try clearing up to Wave 60!
- Updated the guide UI to reflect tower levels, and added information on boss special attacks.
- Applied a difficulty reduction patch. Try clearing up to Wave 60!
- Updated the guide UI to reflect tower levels, and added information on boss special attacks.
App support
About the developer
서준수
circussoftlab@gmail.com
South Korea
