Planet Defense: Space TD

Contains adsIn-app purchases
12.7K reviews
Content rating
Everyone
1M+
Downloads
Content rating
Everyone
Mild Fantasy Violence
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 23, 2026
Available on
Android, Windows*
*Powered by Intel® technology
Events & offers

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

12.1K reviews
no one
September 18, 2026
I wish the ads stayed muted. game is fun so far, but lots of messy menus. Update: It was fun for a while, but it turns into an ad slog. Now every time an ad plays they are extra long and often it's two ads instead of one. The difficulty spikes suddenly and resources dwindle. Everything about this game is predatory to try and get you to spend LOTS of money. These lunantics want you to either pay monthly to block ads or to shell out $50 to get rid of ads. Save your time and money. Skip this one.
3 people found this review helpful
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Bret Cameron
August 18, 2026
I've spent a lot of time playing this game. You eventually get stuck on a level and then its pretty much no fun. The weekly events used to hold my attention, but after getting stuck EVERY WEEK on level 130 of 160 levels....... I'm not wasting my time anymore. Used to look forward to the events too.... also, the ads used to be short and only one click and they were done. Now the ads are 3 tines as long and you have to touch the screen 5 times to get them to go. So, as a long term user I'M DONE.
9 people found this review helpful
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Matthew Petersen
August 5, 2026
Fun game, but hyper monetized and crashes every time you try to watch an ad in combat. I've lost more runs where the RNG god's finally blessed me due to the game's abysmal optimization than I can count. I got this phone 3 months ago; never had any performance problems anywhere else; just with this game. If it weren't for the crashing I'd give it three stars. If it weren't for the hyper aggressive monetization and crashing, I'd give it 5 stars.
8 people found this review helpful
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What’s new

1.Updated the UI for the Main Screen and Shop.
2.Added an Exchange feature for expired event items.
3.Fixed an issue in Galaxy Arena.
4.Updated the artwork for some materials.
5.Fixed several other bugs and corrected some text descriptions.