# Quantum X Planet Defense — A type of tower defense game

> Real-time strategy game of planet colonization and creature conquest. (iPhone/iPad app by Vuong Tai.)

- Source: https://appshunter.io/ios/app/quantum-x-planet-defense/id1120972211 (this page in markdown: same URL + `.md`)
- Developer: [Vuong Tai](https://appshunter.io/developer/880919401)
- Category: Games, Entertainment, Role Playing, Strategy
- Price: Free
- Rating: 3.00/5 from 10 App Store ratings · 25 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 97 MB
- Languages: American English
- Released: 2016-06-05
- Data updated: 2026-06-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/quantum-x-planet-defense/id1120972211/reviews.md

## What is Quantum X Planet Defense?

The other Tower Defense Game 
Quantum is a realtime strategy in the spirit of Galcon and Eufloria. You are in control of creatures that orbit planets. You can colonize new planets by moving creatures to them. To create new Creatures you have to build trees on the planets. The new born creatures will then inherit certain properties from their home planet. The goal of the game is it to eliminate all enemy creatures and overtake all their planets.

• It is built on the Quantum (GPL). Its repo is at https://github.com/badlogic/quantum

## Key features

- Real-time strategy gameplay
- Planet colonization
- Creature building and management
- Eliminate enemy creatures
- Conquer enemy planets
- Inherit planet properties

## Recent user reviews (10 of 25)

All indexed reviews: https://appshunter.io/ios/app/quantum-x-planet-defense/id1120972211/reviews.md

### 1/5 — Upsidedown

*2024-09-01*

Can't get it to load right side up and flipping device and turning off rotate doesn't work.

### 1/5 — Generally Bad

*2024-03-06, version 1.21*

The idea isn’t exactly original but it’s different from other games doing similar. The problem is there’s constant freezes, crashes and poor performance, along with out of place art and shoddy controls. 

To top it off there’s a forced ad after every skirmish if you manage to make it to the end of one without the game breaking.

Hard pass.

### 1/5 — Glitchy and hard to navigate

*2023-06-01*

Has potential but not quite developed yet. Bring back the original planet defense - that one was fun.

### 1/5 — keeps crashing

*2022-01-16, version 1.21*

this used to be a fun game but now it just keeps crashing. please update !

### 2/5 — Not terrible

*2021-05-23*

For a free game it’s well... not terrible. Just in desperate need of some work. Pinch is reversed. Gameplay is very rudimentary to put it mildly. Does have the potential to be ok but not anything more than just another ad revenue game.

### 1/5 — ?????

*2021-05-17, version 1.21*

Запросила доступ и после этого даже не открылась! Как-то подозрительно(

### 1/5 — Unspielbar

*2021-04-26, version 1.21*

5 mal habe ich es gestartet, ohne Erfolg. Nach nicht mal 1 Minuten hängt sich das gesamte Spiel auf. So ist es unmöglich zu spielen. Solange dieses Problem nicht behoben wird bleibe ich bei der Bewertung.

### 1/5 — Awful, buggy, crashes

*2021-03-11*

Looks like someone set out to make a Eufloria knock-off (which is what brought me to this game, since I love Eufloria and have played it into the ground), but they didn’t really know what they were doing, gave little thought to making an intuitive user interface, got the basics to compile, said “good enough” and basically left it at that.  I see the seeds of potential in this game but it reminds me of the work by students in college who started their projects until the week they were due.  They were just never “done” in the same way the others were.  This game COULD be good if it were taken past the alpha testing stage, which is about where it is. 

Oh, and it crashes both my iPad and iPhone about 50% of the time.  Deleted, disappointed.

### 1/5 — Doesn’t work :(

*2020-10-18, version 1.21*

Doesn’t work - constantly crashes.

### 3/5 — Great potential but lacking

*2020-06-12*

Lacking description on what planets do what.

Also memory leak somewhere in the code causing freeze after a few mins and sound continues even after app is exited

## Frequently asked questions about Quantum X Planet Defense

### What is Quantum X Planet Defense?

Quantum X Planet Defense is a real-time strategy game inspired by titles like Galcon and Eufloria. Players control creatures orbiting planets, colonize new ones, and build trees to create new creatures with inherited properties. The ultimate goal is to eliminate all enemy creatures and conquer all planets.

### How do I play Quantum X Planet Defense?

In the game, you manage creatures that orbit planets. You can send these creatures to colonize new planets. To generate more creatures, you must build trees on planets, and these new creatures will gain traits from their home planet. The objective is to defeat all opponents and take over their planets.

### Is Quantum X Planet Defense free to play?

Yes, the application is free to download and play. There are no in-app purchases or advertisements mentioned, indicating a completely free gaming experience.

### What are the main objectives in Quantum X Planet Defense?

The primary objectives are to colonize new planets by moving your creatures to them and to build trees on planets to create new creatures. The overarching goal is to eliminate all enemy creatures and successfully overtake all of their planets.

## Version history (last 4 releases)

### 1.21 — 2017-06-26

This app has been updated by Apple to display the Apple Watch app icon.

* remove Ads when playing.

### 1.2 — 2017-05-04

* Fix Lan Game again  (；一_一)

### 1.1 — 2017-04-18

- Fix Small UI
- Fix Lan Game
-FIx double click problem

* Add Online Game (Beta testing)

### 1.0 — 2016-06-05

No release notes.

## More apps by Vuong Tai

- [World Of Chess 3D (Pro)](https://appshunter.io/ios/app/world-of-chess-3d-pro/id1114381452)
- [FlareX Immortal: Old Style RPG](https://appshunter.io/ios/app/flarex-immortal-old-style-rpg/id1118063904)
- [World Of Chess 3D](https://appshunter.io/ios/app/world-of-chess-3d/id1234086037)
- [Pax Britannica](https://appshunter.io/ios/app/pax-britannica/id1257374452)
- [Xiangqi 3D](https://appshunter.io/ios/app/xiangqi-3d/id1329353582)

All apps by Vuong Tai: https://appshunter.io/developer/880919401

## Related topics

[quantum x planet defense](https://appshunter.io/ios/topics/quantum-x-planet-defense) · [eufloria hd](https://appshunter.io/ios/topics/eufloria-hd) · [vuong tai](https://appshunter.io/ios/topics/vuong-tai) · [eufloria](https://appshunter.io/ios/topics/eufloria)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-04.*
