SpaceXYZ: Idle Tower Defense

SpaceXYZ: Idle Tower Defense

Strategic Defense Game!

1.8K ratings
381 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • September 19, 2025
  • May 5, 2026

Features

SpaceXYZ: Idle Tower Defense video #1 for iPhone
SpaceXYZ: Idle Tower Defense screenshot #2 for iPhone
SpaceXYZ: Idle Tower Defense screenshot #3 for iPhone
SpaceXYZ: Idle Tower Defense screenshot #4 for iPhone
SpaceXYZ: Idle Tower Defense screenshot #5 for iPhone
SpaceXYZ: Idle Tower Defense screenshot #6 for iPhone
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About

Engage in real-time strategy to defend your base against relentless enemy waves. Build, upgrade, and deploy a variety of units with precise timing to survive epic battles in space. Master strategic decisions to overcome increasingly difficult challenges.

Real-time strategy defense
Build and upgrade base
Deploy diverse units
Survive relentless enemy waves
Strategic decision-making
Resource gathering
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What users say

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What's New in SpaceXYZ

2.4.2

May 5, 2026

Error Fix and Optimization

1

In-App Purchases

$9.99

Cube Bundle 1350 +1350

Cube Bundle 1350 +1350

Events

Read more about A Space War in Your Hands!

A Space War in Your Hands!

Strategic Defense: Space XYZ!

Dec 3, 2025 Dec 31, 2025

User reviews

Love it!

Love this game; highly addictive

Unstable coding

While this app is fun and highly addictive, I’ve seen complaints of instability regarding user’s accounts just disappearing out of nowhere. They clearly hasn’t been resolved because it just happened to me. Well over 200 hours and a handful of purchases.

Every time I try to start the game, it starts my progress completely over as a new user with no progress.

This is extremely disheartening and unacceptable by the developers.
I’m going to ask Apple for a full reimbursement.
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Waste of time

Mist have been an update or something. Played fine one day, the next i lost all progress and its trying to start me over from day 1. All that time wasted, no interest in starting in over in a game that rips off the ip of another anyways. Hope you get sued.

**Buyer Beware**

Initially I found this game very fun and addicting. I purchased the vip pack as well as a few other upgrades which were totally worth it considering how much I had been playing.

One day I logged in to see that my account had reset. I tried to restore my purchases and placed a customer support ticket. I never heard back from the company. After further research I wasn’t the only person this happened to. Thankfully Apple refunded the money I had spent on the game.

It was great until you realize much like a bad divorce. It will hit the reset button and all of your hard work and assets will be gone. B
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Pay wall

This game is only partially idle. Unless you want to pay for a subscription. Minus two star. (Pay to play in order to advertise as idle is an insult to my intelligence).
Looking at idle, there many ways a game is idle.
Research and buildings. Semi idle. Minus 0.5 stars.
Game runs out of app. Non existent. Minus 1 star.
Game runs in app. Partial. Minus 0.5 stars.
Game issues. There’s really only one issue. Game pausing in long runs. Get to wave 589 (for example), finish killing baddies, and wait. Wait for the game to decide that the wave is finished. Wait more. And wait. And wait even more. Still waiting. For far too long. Minus 2 stars.
Positives.
Tech tree is interesting. Plus one star.
Time to complete basic run is agreeable. Plus one star.
So, overall: a one star game with room for improvement. Make the in app game run automatic without that pay wall subscription stupidity, and you be at three stars. Remove the often times five minute wait time and you’ll add another two stars. This is one of the very rare games I’ll keep at one star as I am interested in seeing game play improved.
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Developer apps

User experience

🐞

Reported Bugs

3 issues

Progress loss

Bug

Crashing

Bug

Unable to log back in after reinstall

Bug

Requested Features

2 requests

Fix progress loss issues

Feature

Improve stability and reduce crashes

Feature

FAQ

What is SpaceXYZ: Idle Tower Defense?

SpaceXYZ: Idle Tower Defense is a real-time strategy game where players build and upgrade a base to defend against waves of enemies. It combines strategic decision-making with base construction and unit deployment for an epic survival battle.

What are the key features of this game?

Key features include defending against waves of monsters, building and upgrading your base and forces, deploying various units with precise timing, and engaging in in-depth strategy with simple controls. The game offers fast progress and a challenging survival experience.

Is SpaceXYZ: Idle Tower Defense free to play?

The game is free to download and play, but it does offer in-app purchases. This allows players to enhance their experience or progress faster, though strategic gameplay is central to success.

What kind of strategy is involved in SpaceXYZ: Idle Tower Defense?

The strategy involves deciding when and what units to deploy, managing resources to upgrade your base and forces, and making quick, tactical decisions to hold your defensive lines against increasingly difficult enemy waves. The game is easy to pick up but challenging to master.

What is the goal of the game?

The primary goal is to survive for as long as possible against continuous waves of enemies. Players must strategically build, upgrade, and deploy their forces to defend their base and achieve victory in the epic survival battles set in space.