Oops! The viruses got in!
Tiny germs are multiplying everywhere and threatening your cells! Only you can stop them in this roguelike action-shooter with tactical strategy and tower-defense elements. Upgrade your hero, choose crazy skills, and survive wave after wave of adorable but dangerous virus bosses!

-GAME FEATURE-
▸Segmented Virus Bosses
Face enormous multi-segmented virus bosses that explode piece by piece! Each segment has its own weak points and attack patterns, making every battle a thrilling test of skill and strategy in roguelike survival shooting.

▸Roguelike Skill & Weapon Choices
Every run offers different combinations of weapons, skills, and buffs. Decide how to build your hero and create unique strategies—no two playthroughs are ever the same. Tower-defense style positioning and clever skill timing are the keys to victory.

▸Dynamic Microbial Levels
From tiny germ swarms to massive outbreak waves, every level requires careful movement, smart targeting, and tactical planning. Master the battlefield and survive the relentless infection in casual yet challenging roguelike shooter stages.

▸Hero & Weapon Progression
Level up your hero, evolve your weapons, and unlock powerful talents. Combine skills, choose the perfect loadout, and become stronger with every run. Build your arsenal and crush even the toughest virus bosses!

▸Casual & Rewarding Gameplay
Enjoy auto-shooting combat and light strategy while progressing even offline. Collect rewards, experiment with builds, and dive into endless waves of fun in this stress-relieving but action-packed roguelike adventure.

Can you survive the infection? Join Bullet Survivor and start fighting back!