Play on PC

Space Tower - Galaxy Tower TD

Contains adsIn-app purchases
100K+
Downloads
Content rating
Everyone
After continuing, you’ll get an email for Google Play Games on PC
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About this game

This is a tower defense battle in the galaxy and you’ve been appointed to this TD battle for survival.
Choose upgrades, use your strategy to make it an indestructible tower and shoot the rush-aliens in this idle space tower defense battle. To defend against attacks is your final goal of this TD survival!

What you can do:
-Upgrade the strength of basic abilities
-Activate and develop powerful weapons
-Upgrade techs to unlock and improve abilities
-Defense the space tower with strategy
-Shoot and attack the mighty galaxy aliens with weapons
-Take the spaceship to the next rush galaxy battle

Game Features:
-Idle galaxy tower defense gameplay
-Upgrade your space tower by improving the abilities and weapons
-Defense the rush galaxy alien attacks
-Mighty bosses await you in each galaxy chapter
-Lots of rewards, even when you take a cruise

Attack wave after wave of space aliens, defend the tower from mighty bosses, take your chances of survival and achieve the final success in this idle space TD battle!
Let’s start this space adventure, my commander!

Contact us
Official Fan Page: https://www.facebook.com/idlespacetower
Email: service@cyberjoygame.com
Updated on
Jan 4, 2026
Powered by Intel® technology

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
You can request that data be deleted

Play on PC

Play this game on your Windows PC with Google Play Games

Official Google experience

Bigger screen

Level up with improved controls

Seamless sync across devices*

Earn Google Play Points

Minimum requirements

  • OS: Windows 10 (v2004)
  • Storage: Solid state drive (SSD) with 10 GB of available storage space
  • Graphics: IntelⓇ UHD Graphics 630 GPU or comparable
  • Processor: 4 CPU physical cores
  • Memory: 8 GB of RAM
  • Windows admin account
  • Hardware virtualization must be turned on

To learn more about these requirements, visit the Help Center

Intel is a registered trademark of Intel Corporation or its subsidiaries. Windows is a trademark of the Microsoft group of companies.

*Might not be available for this game

App support

About the developer
CYBERJOY LIMITED
service@cyberjoygame.com
1/F XIU PING COML BLDG 104 JERVOIS ST 上環 Hong Kong
+852 5167 6788