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Defend Earth from the Alien Horde in this arcade/action space shooter. * WHAT'S NEW: HD graphics for retina screens, new levels, new ship upgrades. FEATURES: - High Definition retina graphics enhanced for the new iPad and iPhone. - Fast paced, exciting invaders style arcade game. - 150+ Unique levels, can you pass them all? - Enhance your ship with
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Inside the game.
Official screenshots supplied through Apple. Artwork belongs to the respective developer. View on theApp Store ↗
About Space Cadet Defender HD: Invaders
Developer description, as provided in the original store listing.
Defend Earth from the Alien Horde in this arcade/action space shooter.
* WHAT'S NEW: HD graphics for retina screens, new levels, new ship upgrades.
FEATURES:
- High Definition retina graphics enhanced for the new iPad and iPhone.
- Fast paced, exciting invaders style arcade game.
- 150+ Unique levels, can you pass them all?
- Enhance your ship with powerful upgrades.
- Boss levels with powerful Alien Overlords.
- Unique powerups.
- High scores via GameCenter.
- Save and restore in-progress games.
STORY:
These are troubling times. Earth’s very existence is threatened. Alien invaders from space have been sent to destroy our planet. You have been called up to repel their attack. You must plan your battle strategy well and upgrade your fighter ship to defeat the increasingly advanced aliens. Beware, their powerful overlords are watching and will join the fight to help the alien forces destroy us. We’re counting on you. Earth is counting on you. Suit up Space Cadet!
Good to know.
- Developer
- SixHourSoft LLC
- Release date
- Jun 28, 2012
- Latest version
- 1.8
- Requires
- iOS 8.0 or later
- Price snapshot
- Free USD
- Source checked
- Oct 23, 2026
Apple App Store lookup ↗ · Store ratings, prices, and availability can change. Check the App Store for your region.
A few quick answers.
Is Space Cadet Defender HD: Invaders available on iPhone?
Space Cadet Defender HD: Invaders is listed on the US App Store. Availability varies by region and compatible device.
Is Space Cadet Defender HD: Invaders free?
The recorded download price is free. In-app purchases, subscriptions, or additional content may cost extra. Source checked Oct 23, 2026.
How is the game’s social activity measured?
Good Game Daily compares available samples of recent game mentions with the preceding 24-hour window. Coverage and source failures are disclosed. Read the methodology.
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