Best Quantum X Planet Defense Apps & Games

195+ iOS apps & games curated and reviewed

4.4 avg rating
16 free apps & games
Updated July 2026

With an average user rating of 4.4★, the quantum x planet defense category is one of the App Store's strongest. Browse all 195+ apps and games we track, sorted so the most loved ones surface first.

Compare top Quantum X Planet Defense Apps & Games (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Quantum X Planet DefenseQuantum X Planet DefenseFree3.0★ (10)NoNoMay 2026
2Galaxy Defense: Fortress TDGalaxy Defense: Fortress TDFree4.8★ (9K)YesYesAug 2026
3Solar SmashSolar SmashFree was $3.994.8★ (388K)YesYesAug 2026
4Evo DefenseEvo DefenseFree4.7★ (8K)YesYesAug 2026
5Raid Rush: Tower Defense TDRaid Rush: Tower Defense TDFree4.5★ (52K)YesYesAug 2026
6Hex Defense!Hex Defense!Free4.5★ (4.4K)YesYesAug 2026
7TowerMadnessTowerMadness$2.994.4★ (828)NoYesAug 2026
8SpaceXYZ: Idle Tower DefenseSpaceXYZ: Idle Tower DefenseFree4.8★ (1.8K)YesYesAug 2026

Top Picks for Quantum X Planet Defense

Quantum X Planet Defense#1

Quantum X Planet Defense by Vuong Tai

A type of tower defense game
Editor's Choice
🎮 Games
3.0(10 ratings)
Free
Quantum X Planet Defense screenshot 1
Quantum X Planet Defense screenshot 2
Quantum X Planet Defense screenshot 3

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.

Galaxy Defense: Fortress TD#2

Galaxy Defense: Fortress TD by CYBERJOY LIMITED

Defend Planet, Beat Aliens!
Strong Contender
🎮 Games
4.8😞(9K ratings)
FreeAdsIn-App Purchases
#69in 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
Solar Smash#3

Solar Smash by PARADYME LIMITED

Planet Destruction Simulator
Worth Considering
🎮 Games
4.8😊(388K ratings)
FreeAdsIn-App Purchases
Solar Smash screenshot 1
Solar Smash screenshot 2
Solar Smash screenshot 3
Solar Smash screenshot 4
Solar Smash screenshot 5

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.

What We Love

  • 🚀 Fun and satisfying
  • 👍 Great graphics
  • 👍 No ads
  • 👍 Offline playability

Room to Improve

  • 🐛 Occasional glitches and crashes
  • 💡 Lack of new content and updates
  • 💡 Limited planet and weapon options

More Quantum X Planet Defense apps to explore

4
Evo Defense
Evo Defense
Evo Defense
Survive Waves, Defend Planet!
Free

Defend your planet from monster invasions by summoning, merging, and evolving heroes. This roguelike tower defense game offers quick, strategic matches with endless replayability. Enjoy casual fun or competitive PvP with adorable characters and deep tactical choices.

Summon, merge, and evolve heroesRoguelike tower defense gameplayQuick 3-minute matches
🎮 Games
(8K)
free with in-app purchases
5
Raid Rush: Tower Defense TD
Raid Rush: Tower Defense TD
Raid Rush: Tower Defense TD
Tower Defense Strategy Battle
Free

Engage in a unique tower defense experience where strategy meets chance. Assemble a battle deck, strategically place towers and roads, and defend your base against waves of enemies. Level up, unlock new units, and compete in events to claim victory.

Strategic tower and road placementRandom tower card drawsDeck building and unit upgrades
🎮 Games
(52K)
free with in-app purchases
6
Hex Defense!
Hex Defense!
Hex Defense!
Tower Defense Merge!
Free

Strategically place and merge weapons to defend a vibrant cube world. Demolish waves of incoming enemies by upgrading your arsenal with powerful skills. Protect the world from the encroaching evil hexes.

Defeat enemy wavesMerge weaponsDemolish enemy stacks
🎮 Games
(4.4K)
free with in-app purchases
7
TowerMadness
TowerMadness
TowerMadness
Classic Defense Strategy
$2.99

Defend your sheep from alien invaders by strategically placing and upgrading a variety of weapons. Engage in a unique 3D tower defense experience with over 100 maps and 17 alien types. Compete globally and replay your best games.

Unique 3D tower defenseOver 100 maps17 alien enemy types
🎮 Games
(828)
free with in-app purchases
8
SpaceXYZ: Idle Tower Defense
SpaceXYZ: Idle Tower Defense
SpaceXYZ: Idle Tower Defense
Strategic Defense Game!
Free

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.

Real-time strategy defenseBuild and upgrade baseDeploy diverse units
🎮 Games
(1.8K)
free with in-app purchases
9
TowerMadness Zero
TowerMadness Zero
TowerMadness Zero
Classic Defense Strategy
Free

Defend your sheep from alien invaders in this classic 3D tower defense strategy game. Deploy a variety of upgradeable weapons and think fast to survive over 100 maps and endless waves of enemies. Compete with friends on global leaderboards.

3D tower defense gameplayOver 100 maps17 alien enemy types
🎮 Games
(944)
free with in-app purchases
10
iBomber Defense Pacific
iBomber Defense Pacific
iBomber Defense Pacific
Award Winning Tower Defense
$2.99

Engage in strategic tower defense battles across land, sea, and air. Protect your base, upgrade weapons, and unlock new abilities to overcome enemy assaults. Earn victory points and develop your ultimate defense strategy to win the campaign.

Base defense against land, sea, and air attacksWeapon upgrades and unlocksPerk system for strategic boosts
🎮 Games
(49)
free with in-app purchases
11
Rogue Defense: Hybrid Tower TD
Rogue Defense: Hybrid Tower TD
Rogue Defense: Hybrid Tower TD
Hybrid Tower, Ultimate Defense
Free

Lead humanity's last stand against a rogue AI uprising in this hybrid tower defense game. Customize your defender with advanced cyber tech, deploy futuristic weapons, and harness enemy energy to unlock powerful upgrades and skills. Experience endless replayability with procedurally generated challenges and tactical depth.

Hybrid Roguelike + Tower DefenseCustomizable Guardian with adaptive chipsDeploy futuristic and evolving weapons
🎮 Games
(2.2K)
free with in-app purchases
12
Ancient Planet Tower Defense
Ancient Planet Tower Defense
Ancient Planet Tower Defense
They're coming right for you!
Free

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.

Classic Tower Defense gameplayBuild towers anywhere on the field40 unique levels
🎮 Games
(1.2K)
free with in-app purchases
13
Geometry Tower: Idle Defense
Geometry Tower: Idle Defense
Geometry Tower: Idle Defense
Upgrade, defense tower in war!
Free

Engage in strategic tower defense battles with roguelike elements. Upgrade your tower, collect resources, and refine your tactics to withstand endless waves of enemies. Enjoy stylized geometric art and addictive idle gameplay.

Roguelike gameplay with upgrade choicesIdle tower defense with resource collectionStrategic tower upgrades and research
🎮 Games
(4.6K)
free with in-app purchases
14
ASTROKINGS: Galactic Survival
ASTROKINGS: Galactic Survival
ASTROKINGS: Galactic Survival
Command fleets, battleship war
Free

Command powerful fleets in epic space battles, manage resources, and build planetary facilities. Customize your starships and lead your alliance to conquer the galaxy in this sci-fi real-time strategy multiplayer saga.

Build and upgrade planetary facilitiesRecruit galactic heroesMine and trade space resources
🎮 Games
(1.9K)
free with in-app purchases
15
Tower Defense: Infinite War
Tower Defense: Infinite War
Tower Defense: Infinite War
by Com2uS Corp.
Free

Engage in a classic tower defense experience with strategic gameplay and action-packed battles. Explore diverse campaigns, challenging maps, and unique towers to defeat various enemies across multiple world themes. Enjoy a highly-rated defense game with regular updates.

40 campaigns and 7 challenge mapsVarious gameplay modesMindbending towers and special weapons
🎮 Games
(2.4K)
free with in-app purchases
16
Fieldrunners 2
Fieldrunners 2
Fieldrunners 2
by Subatomic Studios, LLC
$2.99

Defend the world from an alien invasion by strategically placing devastating weapons and traps. Explore diverse environments across numerous levels, utilizing a vast arsenal and unique gameplay modes to thwart the enemy.

Strategic weapon placement20 unique, upgradable weaponsOver 20 diverse levels
🎮 Games
(1.4K)
free with in-app purchases
17
Utopia: The Idle Tower Defense
Utopia: The Idle Tower Defense
Utopia: The Idle Tower Defense
Alien Wave Base Survival Build
Free

Defeat waves of aliens to gain resources and power up your neon towers. This offline sci-fi tower defense game features incremental upgrades and automatic combat, even when you're not playing. Master alien invasion strategies to push deeper into the galaxy.

Offline idle tower defenseBuild and upgrade neon towersResearch skill trees
🎮 Games
(35)
free with in-app purchases
18
Tiny Defense
Tiny Defense
Tiny Defense
by Picsoft Studio
$2.99

Defend a vibrant planet from an invading robot army in this engaging tower defense game. Strategically deploy a variety of cute robot units across a 2D grid to overcome diverse enemies and rescue captured friends. Explore numerous levels, mini-games, and unlockable content for hours of tactical fun.

Unique side-view, grid-based defense150 levels across 3 episodes40 robot types and 32 enemy types
🎮 Games
(449)
free with in-app purchases
19
Planet Defense: Space TD game
Planet Defense: Space TD game
Planet Defense: Space TD game
Galactic TD Strategy
Free

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 upgradesStrategic depth with unlockable sentinelsStunning visuals and atmospheric sound
🎮 Games
(2.4K)
free with in-app purchases
20
Idle Fortress Tower Defense
Idle Fortress Tower Defense
Idle Fortress Tower Defense
Build your own Fortress.
Free

Build a powerful fortress and upgrade its defenses to withstand waves of monsters. Reset your stats after each round to earn more gold and enhance your base for further progress. Discover new worlds and utilize powerful cards to become a great general.

Build and upgrade a strong baseResist monster attacksEarn gold to upgrade stats
🎮 Games
(1.6K)
free with in-app purchases

FAQ about Quantum X Planet Defense

What are the best quantum x planet defense apps & games for iPhone?
Quantum X Planet Defense tops our quantum x planet defense apps & games ranking as of July 2026, with a 3.0-star average from 10 App Store ratings, and it's free to download.
Yes — 16 of the top quantum x planet defense apps & games we rank are free to download, including Quantum X Planet Defense and Galaxy Defense: Fortress TD.
Quantum X Planet Defense has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 195+ quantum x planet defense apps & games on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Quantum X Planet Defense is a real-time strategy game inspired by titles like Galcon and Eufloria. Players control creatures orbiting planets, colonize new ones, and build trees to create new creatures with inherited properties. The ultimate goal is to eliminate all enemy creatures and conquer all planets.
In the game, you manage creatures that orbit planets. You can send these creatures to colonize new planets. To generate more creatures, you must build trees on planets, and these new creatures will gain traits from their home planet. The objective is to defeat all opponents and take over their planets.