Immune Force

Command your immune cells and fight off viral invaders! Free biology-themed tower defense game.

Become the commander of the immune system and defend the human body against viral invasions!

Immune Force is a thrilling tower defense game where you strategically place immune cells to stop waves of viruses, bacteria, and pathogens from destroying your body.

FEATURES:

• Strategic tower defense gameplay across multiple body regions
• 6 unique immune cell defenders: Neutrophil, Antibody Cannon, Macrophage, T-Cell, NK Cell and Fever Bomb
• 5 worlds: Lungs, Bloodstream, Brain, Heart and more
• Multiple difficulty levels for all skill levels
• Earn 3 stars on every level for maximum rewards
• Collect nutrients to unlock and upgrade your defenders
• Save your progress with Google or Apple sign-in
• Play offline as a Guest anytime

HOW TO PLAY: Place your immune cells strategically to stop enemies before they reach the end. Each defender has unique abilities: mix and match to create the perfect defense strategy!

Perfect for fans of tower defense strategy games and anyone curious about how the immune system works.