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Screenshots

  • Planet Defense screenshot 1
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About Planet Defense

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!

What’s new

Version 0.1.80 · Updated October 23, 2026

1. Journey to the Center of Galaxy: weekly Field Effects. 2. Journey Pass: more rewards. 3. New Ultimate skins for Force Field and Waterdrop. 4. Trial of Stellar: get stronger with every battle. 5. Various bug and text fixes.

Play today's Queens puzzle

One queen in every row, column and color. A free daily puzzle from Fiplay, same board for everyone. It plays right here, no download.

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Alternatives to Planet Defense

Looking for apps like Planet Defense? Here are 6 similar Android apps on Google Play. The highest rated is Galaxy Defense: Fortress TD (4.6/5), and all 6 are free to download.

Planet Defense vs. alternatives
App Rating Price Installs Last updated Compare
Planet Defense 4.2 / 5 Free 1,000,000+ Oct 23, 2026
Galaxy Defense: Fortress TD 4.6 / 5 Free 5,000,000+ Sep 18, 2026 Compare
Rogue Defense: Hybrid Tower TD – Free 1,000,000+ Oct 23, 2026 Compare
Geometry Tower 4.5 / 5 Free 1,000,000+ Sep 23, 2026 Compare
Space Outpost: Drone War – Free 100,000+ – Compare
Fishing Frenzy:Idle Hooked Inc 4.6 / 5 Free 1,000,000+ Sep 4, 2026 Compare
Wood Harvest 4.2 / 5 Free 1,000,000+ Jul 10, 2026 Compare

Compare Planet Defense with the top alternatives: ratings, updates, ASO score and keyword gaps →

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