Planet Defense: Space TD

Contains adsIn-app purchases
12.8K reviews
Content rating
USK: Ages 12+
1M+
Downloads
Content rating
USK: Ages 12+
Increased Incentives to Buy
In-Game Purchases (Includes Random Items)
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About this game

Embark on an interstellar adventure with Planet Defense, a thrilling roguelike tower defense game! Defend your home planet against relentless waves of alien invaders by building, upgrading, and optimizing your defenses. With easy-to-learn mechanics and deep strategic gameplay, every decision counts in your quest for survival.

Key Features:
Roguelike Progression – Each playthrough is unique, with randomize upgrades and challenges. Adapt your strategy to survive!

Strategic Depth – Unlock and upgrade a variety of powerful sentinel, each with unique abilities. Combine them wisely to fend off increasingly tough foes.

Immersive Experience – Stunning visuals and atmospheric sound design pull you into an epic cosmic battle for survival.

Easy to Learn, Hard to Master – Intuitive controls make it simple to jump in, but mastering the game requires smart planning and quick thinking.

Endless Replayability – Procedurally generated levels and multiple difficulty modes ensure no two battles are the same.

Defend. Upgrade. Survive.
Can you outsmart the alien onslaught and become the ultimate galactic defender? Download now and start your journey!

Age Rating 13 Years Above in IGRS: Game content suitable for ages 13 and above (13+)
Protect your planet in an epic cosmic battle!
Updated on
Sep 24, 2026
Available on
Android, Windows*
*Powered by Intel® technology
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    App activity
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit

Ratings and reviews

12.2K reviews
Theo Lubbe
April 27, 2026
The game is fun-enough until you hit an abrupt progression wall. From there you'll spend days to weeks of reattempting the same levels without getting any better results and without being able to complete the levels you may be stuck on. This will be the case even with watching loads of ads to get more materials, get more unlocks during levels etc. The fun practically dissipates at that point.
20 people found this review helpful
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Fazekas Gergo
April 20, 2026
The base game fun. But very heavy paywalls. super expensive. If want moderate game experience must buy the permanent vip for like 50€. Otherwise 0 progress or spending time with watching ads middle of the combat 4 times. got like 3 season pass non stop running. also minimum 14-40€ each. if they tuned down the ads or make the prices -50% the game will be much better. Right now a super heavy money grabbing Chinese style game.
28 people found this review helpful
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Eduard
March 10, 2026
The game is fun at start, but very soon it becomes just another routine you do a thousand times to get some in-game progress. The most disappointing part is the randomizer, when playing a round of game, which is giving you 3 options to choose from. It seems it is not random at all. It feels like playing a 🎰, where odds are in favor of the owner. It gives some good selection in the first rounds to give some rush and than quickly reduce the likelihood of a desired combination. PS-Good visuals.
5 people found this review helpful
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What’s new

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.