Planet Defense: Space TD game

Planet Defense: Space TD game

Galactic TD Strategy

2.6K ratings
322 reviews
With Ads#144 in top-grossing Strategy
🎮 Games
🎈 Casual
🏰 Strategy
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • September 22, 2025
  • August 25, 2026

Features

Planet Defense: Space TD game video #1 for iPhone
Planet Defense: Space TD game screenshot #2 for iPhone
Planet Defense: Space TD game screenshot #3 for iPhone
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Planet Defense: Space TD game screenshot #5 for iPhone
Planet Defense: Space TD game screenshot #6 for iPhone
Planet Defense: Space TD game screenshot #7 for iPhone
Planet Defense: Space TD game screenshot #8 for iPhone
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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
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What users say

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+1

What's New in Planet Defense

0.1.74

August 25, 2026

1.Fixed an issue where some event tiles were not functioning correctly in the Star Trek gameplay. 2.Fixed an issue where the leaderboard rankings were displayed in the incorrect order in the Star Trek gameplay. 3.Improved the animations for the Temporal Nexus planet skin.

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13

In-App Purchases

$2.99

180 Diamond

A small amount of diamond

Charts

Top Grossing

📉 144-2

Strategy games

This game dropped -2 positions in Strategy games chart.

Last updated on August 30, 2026.

Top Grossing

📉 193-4

Casual games

This game dropped -4 positions in Casual games chart.

Last updated on August 30, 2026.

Top Free

📉 208-3

Strategy games

This game dropped -3 positions in Strategy games chart.

Last updated on August 30, 2026.

User reviews

Garbage

Trash re-skin of countless other games that push a million microtransactions don’t waste your time

Fun game, but….

First off, v engrossing and fun. After a couple of months though, a few niggles become frustrating. The RNG means ads are unfortunately a big part of this, in order to get a decent build for a level - and they are all particularly long ads (1min plus) that require active engagement - you can’t just let the ad play out. Second - binary star, the other AI player is always super-weak, so there is a big lack of balance. Held up on the same level (Binary 20) for 3/4 of the 2 months I’ve been playing… Fix these niggles and the game would be fabulous!
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Typical pay to play

Beautiful graphics and loads of fun, till you hit the paywall at level 5 within an hour. You can grind for hours and make slow progress but you can feel the need to spend money right away. Deleted and walked away.

楽しくない。楽しいのは最初だけのゲーム。

他にも似たようなゲームがありすぎてパクリかと思うくらいです。
15面から非常に敵が多くなり硬くなる。
何が楽しいの?と運営に言いたい。
課金は他の方も言っている通りに高すぎる。
見た目は違うが、ギャラクシー、EDENなどと一緒。ほぼ配布も似たり寄ったり。遊び方が違うだけ。遊ぶのはやめた方がいい。時間の無駄です。

我发现剧本都是安排好的 他想你赢就赢想你输就输

举个很简单的例子 只要你很久没有打开,你一定是赢的 你经常玩就一定输 结局都是安排好了的

Developer apps

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.