Defend your planet!
Blue Defense puts you in charge of protecting your world from an invasion force that wants nothing more than your utter destruction.
6.7 billion lives hang in the balance... are your hands steady enough to handle the ever-increasing pressure of the attackers?
- Classic mode: play the game as it was in the original game
- Quick Start mode: choose a starting difficulty!
- Level Select mode: practice individual levels, start the game on your favourite level, or try to earn medals!
- Clean, oldschool graphical style
- Global High scores list
- Save state ensures that you can leave and come back to your game at any time
- Hold the device upright
- Tilt left and right to control the stream of bullets
- Double-tap the screen to pause
"If you like shooters, you should just get this game ... it’s all about the gameplay."
"Fantastic, simple, fun, wonderful game. Very unexpected but very much appreciated."
"the way it effortlessly shifts from style to style and handles motion controls make[s it] fresh in a decades-old genre. It's a bullseye for any shooter fan."
"Blue Defense! is tastefully designed and brimming with twists, turns and tongue biting. Its polished graphics, smooth animation and habit-forming gameplay are praiseworthy."
"A great space shooter that utilizes the iPhones controls to the max."
"Apple has finally released the [2.0] update and it does NOT disappoint."
"'Tilt to aim. Bullets shoot straight up.' I said, 'that’s it?' The answer was a wall of red death streaming down towards my planet."
Need help? Use our Blue Defense! Walkthrough page or sign up and make your contribution today.
What's new in version 2.1.1
Compatibility with latest iOS devices
About Blue Defense!
Blue Defense! is an action game developed by Cat in a Box Games, and is available for download on both iOS and Android devices. The app is compatible with iOS 8.0 or later on the following devices: iPhone 11 Pro, X, Xs, SE, iPhone 8, 7, 6, iPad Pro and iPad Mini.
Click the button or scan the QR code below to download Blue Defense! for iOS. Check out our downloads section to download Blue Defense! for android and other platforms.
App Rating & Updates
Blue Defense! Add-Ons
The app is $0.99 and offers no in-app purchases.