Astral Defense is a tiny pixel art space shooter designed for mobile. Each wave randomly generated and endlessly scaling with difficulty. Collect power-ups and conserve special ammo for more troublesome Alien Vessels. Inspired by retro arcade classics such as Galaga.

Key Features:

-- Six unique Enemy Vessels
-- Endless Waves of Scaling Procedural Generation
-- Shields and Ship Power-Ups
-- Retro Themed Art, Sound, and Chiptune
-- Three Special Ammo Types​

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Pixel Pajama Studios

What’s New

Version 1.0.3

- Wave 1 has been packed full of action and all Enemy Types can spawn
- Sound effect bugs should be resolved
- Fire Rate is now capped to a .22 sec cooldown; the Player will receive 20 Score for Fire Rate pickups when capped
- Player base speed and acceleration has been greatly increased
- Ko-Fi and Sonar Smash buttons added to About screen
- Several info splash screens added to the free version
- Touch Controls have been added as the default control option

Ratings and Reviews

4.3 out of 5
7 Ratings

7 Ratings

aseafish ,


Love playing this little gem ✨ Anytime I have a little time I pick this up and try to beat my top score. What wave is your best? 💯👾💐

Scudgescot ,

Great Game

I love the simplicity and action the game has.

App Privacy

The developer, Pixel Pajama Studios, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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