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Space Tower - Galaxy Tower TD

Space Tower - Galaxy Tower TD

Idle tower defense game

561 ratings
22 reviews
With Ads
🎮 Games
🎈 Casual
🏰 Strategy
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • March 20, 2023
  • January 7, 2026

Features

Developer

CYBERJOY LIMITED
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Space Tower - Galaxy Tower TD screenshot #1 for iPhone
Space Tower - Galaxy Tower TD screenshot #2 for iPhone
Space Tower - Galaxy Tower TD screenshot #3 for iPhone
Space Tower - Galaxy Tower TD screenshot #4 for iPhone
Space Tower - Galaxy Tower TD screenshot #5 for iPhone
Space Tower - Galaxy Tower TD screenshot #6 for iPhone
iphone
ipad
🧾$2.99 - $79.99
In-App Purchase↘︎
📌Ready
Reviews summary↘︎
⭐22
Reviews↘︎
📝5+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓5 answered
FAQ↘︎
📦~ in 1 month
Updates frequency↘︎
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Icons↘︎

About

Command a galactic defense to protect your space tower from alien invaders. Strategically upgrade your tower's abilities and weapons to withstand relentless waves of enemies and defeat powerful bosses. Enjoy idle gameplay with ample rewards, even while offline.

✓Idle tower defense gameplay
✓Strategic tower defense
✓Upgrade basic abilities
✓Activate powerful weapons
✓Unlock and improve tech abilities
✓Defend against alien attacks
✓Battle mighty bosses
Show original description

What users say

Summarized from real user reviews of Space Tower. Based on 561 reviews and a 4.8/5 average, it highlights the 4 positives and 9 negatives reviewers mention most about this game.

Positive things

  • 🎮Engaging and addictive gameplay mechanics
  • ⬆️Extensive upgrade and progression systems
  • 🎨Visually appealing design
  • ⏱️Good for casual play between other activities

Negative things

  • 💰Aggressive monetization and pay-to-win mechanics
  • ⚡Energy system limits gameplay
  • 🐛Data synchronization failures across devices
  • 🔄Repetitive grinding required
  • ⏳Excessively long research/upgrade timers
  • 💎Gem acquisition too slow without spending
  • 📊Insufficient gold generation despite purchases
  • 🎯Tournament features locked behind paywall
  • 🚫Lack of new content and updates
See all reviews

What's New in Space Tower

0.3.18

January 7, 2026

Fixed bugs

21

In-App Purchases

$4.99

Pouch Of Diamonds

Pouch Of Diamonds

User reviews

Most RecentHighest RatedLowest Rated

Garbage game

I’ve been playing this game for a year now on my iPhone and two days on my iPad and it doesn’t load my progress it just keeps freezing and saying failed to load data please restart your game on top of that I had to pay for no ads twice which is stupid, if the developer is reading this, you’re really bad at making games that work but great at stealing peoples money.
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Christofferson25Christofferson25

I Am Within No Hurry!

Going Steady!
AlHiz2AlHiz2

When will you bring back the formats?

Galaxy Background and The Flaming Eye of The Lord Of The Rings!
AlHiz2AlHiz2

Need more lvls

Good game, just needs more levels.
burnout0802burnout0802

On the defence!

Not new gameplay, but an interesting cover
AlanClotheAlanClothe
See 17 more reviews

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User experience

🐞

Reported Bugs

7 issues

Game freezes and fails to load progress data

Bug

Data not syncing between devices with same Apple ID

Bug

Ad-free purchases requiring repurchase on new devices

Bug

Tournament upgrade buffs not applying correctly

Bug

Research timer displaying incorrect duration (30 minutes showing as 31 hours)

Bug

Music not working

Bug

Unable to access previously completed challenge levels

Bug
✨

Requested Features

6 requests

More game levels

Feature

Additional weapons and enemy variety

Feature

Restore previously available game formats (Galaxy Background, Flaming Eye)

Feature

Remove or reduce energy system

Feature

Improve gold generation rates

Feature

More interactive gameplay features

Feature

FAQ

What is Space Tower - Galaxy Tower TD?

This is an idle tower defense game set in space where you act as a commander. Your goal is to defend your space tower from waves of alien attacks by strategically upgrading your defenses and weapons.

What are the key features of this game?

The game features idle tower defense gameplay, requiring strategic planning to defend the space tower. Players can upgrade basic abilities, activate and develop powerful weapons, and upgrade technologies to unlock new abilities. Mighty bosses await in each chapter, and players can earn rewards even when offline.

Is this game free to play?

Yes, the game is free to play. It also includes in-app purchases and advertisements, which are common monetization models for this type of game.

What kind of strategy is involved in this game?

The strategy involves choosing the right upgrades for your tower's basic abilities and weapons. You'll need to decide which technologies to develop to improve your defenses and effectively counter the alien attacks and powerful bosses that appear throughout the game.

Can I play this game on my mobile device?

This is a mobile application, designed for play on smartphones and tablets. You can download and play it on compatible iOS and Android devices.