Play your way
Use touch controls or tilt movement, with haptics and audio feedback for mobile play.
Bloodstream Defender
Defend the bloodstream.
Dodge pathogens, fire antibodies, choose immune upgrades, and survive boss virus attacks inside a vivid living bloodstream.
- Available now
- iPhone and iPad
- $1.99
- Buy once
- No extras
- No in-app purchases
Available now on the App Store.
Download the polished iPhone and iPad version, or try the original browser prototype to feel the core arcade loop first.
The immune-defense loop.
Gameplay loop: survive waves, choose upgrades, get stronger, and defeat boss viruses.
In-game screenshots.
See the action on iPhone and iPad, from first run to boss encounter.
Built for quick mobile sessions.
Bloodstream Defender is tuned for fast arcade runs: short enough to replay, intense enough to keep pushing, and readable on touch screens.
Adapt each run
Unlock immune-inspired upgrades for antibody fire, movement, and complement pulse defense.
Game Center
Compete through leaderboards and challenges when signed in to Apple Game Center.
No tracking
No third-party analytics or ad tracking.
Offline play
The native app plays offline after download.
No in-app purchases
Buy once. The game is yours.
Updates included
Future updates come with the app.
Press and sharing kit.
Bloodstream Defender is a quick-run immune-defense arcade game for iPhone and iPad where players dodge pathogens, fire antibodies, collect upgrades, and survive boss virus attacks.
