Life is under attack!
In Heartbeat Defense, you command the ultimate defense system to protect the Heart from a relentless onslaught of viruses, bacteria, and dangerous pathogens! Tap to aim, unleash powerful medical weapons, and strategize to survive as long as possible in this hyper-casual, endless survival battleground!
Why you’ll love Heartbeat Defense:
Simple, Addictive Gameplay: Easy to learn, challenging to master—perfect for quick sessions!
Epic Upgrades: Unlock Antibodies, Medical Lasers, Bio Shields, and other defenses to crush the invaders!
Endless Survival Mode: Every run is unique, with procedurally generated waves of pathogens!
Boss Battles: Face gigantic mutated Super Viruses and massive epidemic storms!
Retro Pixel Art: Vibrant 2D visuals with explosive animations and quirky germ designs!
How long can you protect the final heartbeat? Download now and find out!
*** Features
Defend the Heart: Tap to shoot viruses, bacteria, and bosses in chaotic internal battles!
Antibody Upgrade System: Unlock 10+ defensive weapons and shields (Lasers, Bio Missiles)!
Endless Survival: Compete for high scores in infinite waves of threats!
Boss Challenges: Defeat massive mutated Super Viruses and epidemic swarms!
Retro 2D Art: Explosions, neon effects, and quirky pathogen designs!
Latest Version
1.0.4Uploaded by
Amelia Slowik
Requires Android
Android 7.0+
Category
Free Arcade GameContent Rating
Everyone
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Flag as inappropriateLast updated on Feb 25, 2026
Bug Fixes