Blue Defense‪!‬ 9+

Unwinnable yet unquittable‪!‬

Cat in a Box Software

Designed for iPad

    • 5.0 • 2 Ratings
    • $0.99



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."
-Touch Arcade

"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."
-Everyday Gamers

"Apple has finally released the [2.0] update and it does NOT disappoint."
-The APPera

"'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."

What’s New

Version 2.1.6

Bug fixes

Ratings and Reviews

5.0 out of 5
2 Ratings

2 Ratings

Gpremier ,

Really Good

This is really a good game! The one of the best game i know.
Before the last update we had a game more or less fun, but now with this update and these additions, it becomes, for me, one of my favorite games.
I recommend this game, I do not regret.

Korivak ,

Worth it.

First it's neat. Then it's cool. Then it's fun. Then it's exciting. Then it's intense. Soon you start to feel overwhelmed. Before long, you begin to panic. And then you die.

You take a few deep breaths, blink a few times.

And then you play it again.

It's that good.

sheriferson ,

Phenomenal game!

What a brilliant game! The reactions are very smooth, graphics are perfected (up to the minute details of the rotating Surrender/Resume button), and more addicting than any other game I have tried for the iPod Touch. All it needs is sound effects. I would have paid more for this if it was more expensive. Difficulty level is right on. And most importantly, does not slow down when iPod is playing music. A+

App Privacy

The developer, Cat in a Box Software, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer's privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

More By This Developer

Blue Defense: Second Wave!
Blue Attack!
Red Conquest!

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