Cell Defence Core Immunity

Back Door Heroes

In-app purchases

About this game

CELL DEFENSE: CORE IMMUNITY puts you at the center of a biological war where every choice can mean the difference between survival and extinction.

Control a central cell under constant attack from viruses and bacteria advancing from the edges of the arena toward the nucleus. Fire is automatic: your strategy is to strengthen your immune response, choose the right mutations, and build an increasingly effective configuration with each match.

Fire antibodies, collect ATP throughout the session, obtain valuable DNA, and invest resources in the Laboratory to permanently improve your cell's capabilities. Each wave increases the pressure, introduces new threats, and forces you to adapt quickly.

Key Features:

Survival auto-shooter with indirect strategic control
Fast-paced, readable combat in a vertical, top-down view
Escalating waves of viruses, bacteria, elites, and bosses
Mutations that truly change the behavior of your build
Upgrades divided between attack, defense, utility, and biological adaptation
In-game progression and permanent meta-progression in the Laboratory
Original biological sci-fi visual style and strong thematic identity
In CELL DEFENSE, it's not enough to resist: you must evolve.
Experiment with new combinations, strengthen the core, and build the perfect immune response against increasingly aggressive threats.

The core is alive. The defense is up to you.