Best Planet Defense Apps &amp; Games

4.6😞(2.8K ratings)

FreeAdsIn-App Purchases

Planet Defense: Space TD game screenshot 1

Planet Defense: Space TD game screenshot 2

Planet Defense: Space TD game screenshot 3

Planet Defense: Space TD game screenshot 4

Planet Defense: Space TD game screenshot 5

Planet Defense: Space TD game screenshot 6

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.

What We Love

👍 Enjoyable gameplay
🌟 Beautiful graphics

Room to Improve

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

Galaxy Defense: Fortress TD by CYBERJOY LIMITED

Defend Planet, Beat Aliens!

Strong Contender

4.7😞(9.1K ratings)

FreeAdsIn-App Purchases

#74in Games

Galaxy Defense: Fortress TD screenshot 1

Galaxy Defense: Fortress TD screenshot 2

Galaxy Defense: Fortress TD screenshot 3

Galaxy Defense: Fortress TD screenshot 4

Galaxy Defense: Fortress TD screenshot 5

Galaxy Defense: Fortress TD screenshot 6

Defend Earth from alien invaders in this idle tower defense game. Build diverse turrets, strategize your defense, and power up your character with unique skills and weapons. Collect resources and take on global challenges to protect the planet.

What We Love

🎮 Addictive gameplay
🎨 Vibrant visuals
🕹️ Engaging tower defense mechanics

Room to Improve

💰 Monetization issues
🤯 Difficulty spikes
🕰️ Slow progression without spending

Planet Bomber! by Voodoo

Worth Considering

TerraGenesis - Space Settlers

4.5😐(44K ratings)

FreeIn-App Purchases

Embark on an interstellar adventure to explore the vastness of the galaxy. Your mission is to destroy planets, upgrade your arsenal, and conquer challenging bosses. Prepare for an epic cosmic journey.

What We Love

🚀 Satisfying to destroy planets
🕹️ Fun and addictive gameplay
👍 Good time killer

Room to Improve

💰 Excessive ads and in-app purchases
🐛 Progress/data loss issues
🔁 Repetitive and lacking content
🔒 Privacy concerns with data usage
🔋 Performance and battery drain problems

More Planet Defense apps to explore

Terraform Universe Planets

Idle planet building simulatorReal science from NASATerraform planets and moons

Simulate the terraforming of planets using real scientific principles. Cultivate life, manage resources, and build civilizations on various worlds, from our solar system to fictional planets and moons. Encounter alien life and defend your settlements from cosmic threats.

(33K)

Planet Destruction Simulator

Solar Smash

Planet destruction simulatorVariety of weaponsNuclear missiles

Unleash your destructive power on planets with a vast arsenal of weapons. From nuclear missiles and lasers to monstrous creatures and asteroids, obliterate celestial bodies in this engaging simulator.

(403K)

Space tower defense idle war

Planet Defense: UFO

Planet Defense - Protect Your Solar System

(0)

by Rory Buckley

Strategic orbital speed controlAsteroid dodging gameplayPower-up collection

Protect your planets from asteroids by strategically controlling their orbital speed. Collect fragments to earn power-ups like shields and directional changes. Compete with other players on the global leaderboard for the highest score.

Idle Planet Defender: Space TD

(3)

free

Idle Space Tower Defense

Ancient Planet Tower Defense

They're coming right for you!

Classic Tower Defense gameplayBuild towers anywhere on the field40 unique levels

Defend an ancient stronghold from alien invaders using powerful technologies. Build and upgrade towers in a classic tower defense experience with unique levels and diverse enemies. Enjoy an offline, ad-free strategy game with a compelling storyline.

(1.3K)

Hustle Castle・Medieval Kingdom

Total war defense: king, lord

Castle construction and upgradesSubject training and skill developmentStory-driven campaign missions

Build and manage a medieval castle, train your subjects, and lead them in epic battles against mythical creatures and rival lords. Expand your kingdom, develop your villagers' skills, and engage in strategic combat to achieve prosperity and influence.

(45K)

by ROHAN CREATIVE COMPANY LIMITED

Blue Planet: Defense

A type of tower defense game

(0)

Quantum X Planet Defense

Real-time strategy gameplayPlanet colonizationCreature building and management

Engage in real-time strategy by colonizing planets and building creatures. Your objective is to eliminate all enemy forces and conquer their territories. This game offers a unique approach to the tower defense genre.

Space War: Idle Tower Defense

(10)

free

Epic Adventure Idle RPG Arena

Combine skill cards and botsChoose from 6+ unique shipsFace 100+ monsters simultaneously

Defend against waves of angry aliens in this adventure space game. Choose your ship, combine skill cards and bots, and strategically upgrade weapons to survive increasingly dangerous levels. Enjoy fast-paced, automatic gameplay perfect for on-the-go play.

(17)

SpaceXYZ: Idle Tower Defense

Strategic Defense Game!

Real-time strategy defenseBuild and upgrade baseDeploy diverse units

Engage in real-time strategy to defend your base against relentless enemy waves. Build, upgrade, and deploy a variety of units with precise timing to survive epic battles in space. Master strategic decisions to overcome increasingly difficult challenges.

(1.8K)

Space Takeover - Defense.io

Conquer The Tower War Games

Compete for planetsDraw lines between planetsMulti-level challenges

Engage in an adventurous competitive mobile game where you conquer planets by drawing lines. Experience exciting gameplay with multi-level challenges and fantasy props to create effective combinations for a high-quality gaming experience.

(4.9K)

Planet Overlord

by YOULOFT GAMES

Tap to launch missilesExpel alien invadersOccupy planets

Tap the screen to unleash a barrage of weapons and expel alien invaders to claim planets. Engage in a casual, amusing experience with various weapons and distinct civilizations.

(819)

Planet Exterminator

Clean the planet!

Eliminate enemiesCleanse the planetWin the game

Engage in a mission to rid the planet of hostile forces. Progress through the game by successfully eliminating all enemies.

Planet Smash Destruction Games

(1)

ad-supported

Planets destruction simulator

Destroy solar system planetsVariety of destructive weaponsCosmic collision simulations

Engage in a planet destruction simulator where you can obliterate celestial bodies using a variety of weapons and cosmic events. Explore the solar system, choose your target, and unleash devastating forces to witness spectacular cosmic collisions and their aftermath.

(58)