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Planet Defense: Space TD game

Planet Defense: Space TD game

Galactic TD Strategy

2.7K ratings
342 reviews
With Ads#173 in top-grossing Strategy
🎮 Games
🎈 Casual
🏰 Strategy
Free
In-App PurchasesWith Ads

Details

Released
September 22, 2025
Updated
September 29, 2026

Features

Developer

CYBERJOY LIMITED
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Planet Defense: Space TD game video #1 for iPhone
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iphone
ipad
🧾$2.99 - $49.99
In-App Purchase↘︎
📈no. 173
Charts↘︎
📌Ready
Reviews summary↘︎
⭐342
Reviews↘︎
📝9+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓5 answered
FAQ↘︎
📦~ in 1 week
Updates frequency↘︎
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About

Defend your home planet in this roguelike tower defense game. Build and upgrade defenses to fend off alien invaders. Experience deep strategy with unique playthroughs and unlockable sentinels.

✓Roguelike progression with randomized upgrades
✓Strategic depth with unlockable sentinels
✓Stunning visuals and atmospheric sound
✓Easy to learn, hard to master gameplay
✓Procedurally generated levels for endless replayability
Show original description

What users say about Planet Defense

Reviews of Planet Defense are mostly negative: the game is rated 4.6/5 from 2.7K App Store ratings. What users like most: enjoyable gameplay, beautiful graphics. Top complaints: slow progression and upgrades, frequent crashes and freezes. Summarized from real user reviews.

Positive things

  • 👍Enjoyable gameplay
  • 🌟Beautiful graphics

Negative things

  • ⏱️Slow progression and upgrades
  • 🐛Frequent crashes and freezes
  • 💰Heavily pay-to-play model
  • 📺Excessive ads interrupting gameplay
See all reviews

What's New in Planet Defense

0.1.79

September 29, 2026

1. Added the new Threat Research Project feature to Trial of Stellar. 2. Added a preview option to the Random Skin Chest item icon. 3. Fixed several leaderboard display issues in Galaxy Arena.

More
13

Subscriptions & In-App Purchases

$2.99

180 Diamond

A small amount of diamond

Charts

Top Grossing

📈 173+1

Strategy games

This game rose +1 position in Strategy games chart.

Last updated on October 17, 2026.

User reviews

Most RecentHighest RatedLowest Rated

2X BATTLE SPEED IS $50

Fully locked behind lifetime SVIP. Ridiculous and egregious monetisation in a game that's 90% waiting.
EllaVilEllaVil

Crashes

Crashes on IOS pretty frequently mid battle
N.WarneN.Warne

Quick Install

Please, please for the love of sweet baby Jesus, add quick install for normal/binary stages. You have it for Galaxy Arena - so should be simple to add to normal stages. Great game! Also, please create an event that allows us to use our primary builds. Game is getting stale when unable to pass normal/binary stages. Why do I continue to build up with no uses?
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Chile RyallanoChile Ryallano

Mehhhh

Becomes ad greedy at some point!!!! Have to watch continuous ads to reach next level.
TachikillaTachikilla

Payer + PUB à fuir

Il n’y a que des pubs et sortir la carte bleue pour avancer, horrible.
SaganPasSaganPas
See 337 more reviews

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User experience

🐞

Reported Bugs

2 issues

Inconsistent level completion rewards

Bug

Weapons becoming weaker after upgrades

Bug
✨

Requested Features

3 requests

Faster progression and upgrades

Feature

More free-to-play friendly monetization

Feature

Improved stability and reduced crashes

Feature

FAQ

What is Planet Defense: Space TD game?

Planet Defense is a roguelike tower defense game where players defend their home planet against waves of alien invaders. It involves building, upgrading, and optimizing defenses to survive.

What are the key features of this game?

Key features include roguelike progression with randomized upgrades, deep strategic gameplay involving unlockable sentinels with unique abilities, immersive visuals and sound, and endless replayability through procedurally generated levels.

Is Planet Defense free to play?

The game is free to download and play, but it does offer in-app purchases and contains advertisements. This allows for optional enhancements and continued development.

What kind of strategy is involved?

The game requires strategic planning and quick thinking to fend off increasingly tough alien foes. Players must wisely combine and upgrade a variety of sentinels, adapting their strategy to unique, randomized challenges in each playthrough.

Who is the target audience for this game?

This game is designed for players aged 13 and above who enjoy thrilling interstellar adventures and engaging in deep strategic gameplay. It appeals to fans of tower defense, roguelike mechanics, and space combat scenarios.