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Best Tower Defense 6 Apps & Games

231+ iOS apps & games curated and reviewed

4.6 avg rating
19 free apps & games
Updated June 2026

With an average user rating of 4.6★, the tower defense 6 category is one of the App Store's strongest. Browse all 231+ apps and games we track, sorted so the most loved ones surface first.

Top Picks for Tower Defense 6

Bloons TD 6#1

Bloons TD 6 by Ninja Kiwi Limited

Mega Popular Tower Defense
Editor's Choice
🎮 Games
4.8😊(25K ratings)
$6.99AdsIn-App Purchases
#2in Games
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Build a powerful defense using monkey towers and heroes to pop waves of invading bloons. Enjoy endless strategy with regular updates, boss events, and co-op gameplay. Customize your experience with unlockable items and community-created challenges.

What We Love

  • 🚀 Vibrant and whimsical art style
  • 🔒 Depth and complexity of gameplay
  • 👍 Variety of towers and upgrade paths
  • 👍 Addition of heroes with distinct abilities

Room to Improve

  • 🐛 Game crashes and performance issues
  • 🔋 Excessive lag in higher rounds
  • 🔒 Lack of transparency in upgrade costs
Bloons TD 6 NETFLIX#2

Bloons TD 6 NETFLIX by Netflix, Inc.

Tower Defense Battles
Strong Contender
🎮 Games
4.9😊(74K ratings)
FreeAdsIn-App Purchases
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Defend your towers from waves of balloons by strategically placing monkeys and unlocking new abilities. Engage in cooperative play, tackle challenging boss events, and customize your experience with cosmetic items. Enjoy endless hours of tower defense strategy with regular content updates.

What We Love

  • 🚀 Free with Netflix subscription
  • 👍 Same gameplay as paid version
  • 🎨 Great graphics and animations
  • 🕹️ Engaging and addictive tower defense gameplay

Room to Improve

  • ⏱️ Slower update schedule compared to paid version
  • 🔍 Incompatibility with paid version for multiplayer
  • 💰 Inability to make in-app purchases for additional content
Kingdom Rush Tower Defense TD#3

Kingdom Rush Tower Defense TD by Ironhide S.A.

Epic Strategy Offline Game
Worth Considering
🎮 Games
4.8😊(73K ratings)
FreeAdsIn-App Purchases
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Defend your kingdom from evil forces using a variety of towers and spells. Command mighty heroes and lead your army to victory in this offline strategy game. Customize your defenses and face unique enemies and epic boss fights.

What We Love

  • 👍 Over a decade old but it's still gold
  • 🚀 Gameplay is chaos as you manage your units
  • 🎨 Beautiful art style and animations
  • 💰 No ads or pay-to-win mechanics

Room to Improve

  • 🐛 Issues with heroes not having clear stats and abilities
  • 💰 Some heroes locked behind paywall
  • 🤕 Difficult for players with fine motor issues

More Tower Defense 6 apps to explore

4
Bloons TD Battles
Bloons TD Battles
Bloons TD Battles
Realtime PvP Tower Defense
Free

Engage in real-time head-to-head strategy battles against other players. Deploy monkey towers, upgrade defenses, and control bloons to outwit your opponents in this competitive tower defense game.

Head-to-head multiplayerOver 20 custom tracks22 monkey towers with 8 upgrades
🎮 Games
(367K)
free with in-app purchases
5
Rush Royale: Tower Defense RPG
Rush Royale: Tower Defense RPG
Rush Royale: Tower Defense RPG
PvP Card battle・Merge Strategy
Free

Collect and merge units to build a powerful deck for strategic base defense. Engage in PvP battles or team up with friends in Co-Op mode to conquer enemies and earn rewards. Master unique unit abilities and faction synergies to prevail.

Unit collection and mergingDeck building for base defensePvP battles with trophies
🎮 Games
(94K)
free with in-app purchases
6
Galaxy Defender: Tower Defense
Galaxy Defender: Tower Defense
Galaxy Defender: Tower Defense
Battle Against Evil Robots
Free

Defend your homeland from waves of evil robots by strategically deploying and upgrading a variety of powerful weapons. Explore diverse landscapes and adapt your tactics to overcome increasingly challenging robotic invaders in this exhilarating tower defense game.

Strategic weapon deploymentSix unique upgradable gunsDiverse and challenging landscapes
🎮 Games
(88)
free with in-app purchases
7
The Tower - Idle Tower Defense
The Tower - Idle Tower Defense
The Tower - Idle Tower Defense
Base defense, kill the enemy
Free

Build and upgrade a single tower to defend against waves of enemies in this incremental tower defense game. Make permanent upgrades, unlock new areas, and compete in tournaments. Enjoy addictive gameplay with a vast array of strategic choices.

Build and upgrade a single towerDefend against enemy wavesPermanent upgrades and research
🎮 Games
(19K)
free with in-app purchases
8
Bloons TD 6+
Bloons TD 6+
Bloons TD 6+
Mega Popular Tower Defense
Free

Build powerful defenses with unique monkey towers and heroes to pop waves of invading bloons. Enjoy endless strategy with regular updates, boss events, co-op play, and community-created challenges.

Powerful Monkey Towers with upgrade pathsDiverse Heroes with unique abilitiesBoss Events and Odysseys
🎮 Games
(55K)
free with in-app purchases
9
Shooting Tower: Defense Game
Shooting Tower: Defense Game
Shooting Tower: Defense Game
Merge guns and guard the base
Free

Engage in an intense shooting and strategy game where you merge defensive towers to repel waves of monsters, orcs, and aliens. Develop tactical formations and upgrade your war machines to protect your base and survive challenging boss attacks.

Merge towers for upgradesStrategic tower placementRepel diverse enemy waves
🎮 Games
(16K)
free with in-app purchases
10
Plumbing Sales Coach
Plumbing Sales Coach
Plumbing Sales Coach
Pricebook & Growth Calculator
Free

This business tool helps plumbing companies optimize pricing to increase revenue and growth. It includes a price book calculator and access to a podcast and free training modules.

Profitable price book calculatorGrowth acceleration toolsRevenue generation insights
💼 Business
(10)
free
11
Merge Clash: Tower Defense
Merge Clash: Tower Defense
Merge Clash: Tower Defense
Tower Defense Games Random PvP
Free

Engage in strategic tower defense battles by collecting, merging, and upgrading unique towers. Defend your kingdom against waves of enemies and epic bosses in both solo and multiplayer modes. Master deck building and tactical deployment to outwit opponents.

Collect and upgrade 50+ unique towersBuild and upgrade defensesEngage in PvP battles
🎮 Games
(12K)
free with in-app purchases
12
Royal Revolt 2: Tower Defense
Royal Revolt 2: Tower Defense
Royal Revolt 2: Tower Defense
MMO RPG & Castle Defense Game
Free

Build a formidable kingdom, design deadly defenses, and lead your army into strategic battles. Raid other players' bases, upgrade your king's gear, and forge alliances to dominate in this action-packed MMO strategy game.

Build and customize your kingdomDesign defensive pathsRaid other players' bases
🎮 Games
(9.8K)
free with in-app purchases
13
Grow Castle!
Grow Castle!
Grow Castle!
by YONG OK PARK
Free

Defend your castle from waves of enemies by strategically placing heroes and archers. Upgrade your defenses and recruit over 80 unique heroes, each with special skills, to create powerful combinations and climb the global rankings.

Castle defense gameplayHero and archer placementHero skill system
🎮 Games
(2.2K)
free with in-app purchases
14
华丰租
华丰租
华丰租
by 深圳市道网科技有限公司
Free
📊 Productivity
(0)
15
Crazy Kings Tower Defense Game
Crazy Kings Tower Defense Game
Crazy Kings Tower Defense Game
Fight Strategic TD Battles
Free

Engage in strategic tower defense battles across diverse environments. Collect and upgrade over 90 cards, including heroes, towers, spells, and equipment, to defeat over 100 types of enemies and challenging bosses. Compete in daily battles and weekly tournaments for rewards.

Over 90 collectible cards20+ specialized towers20+ diverse spells
🎮 Games
(1.8K)
free with in-app purchases
16
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
(51K)
free with in-app purchases
17
Bloons TD Battles 2
Bloons TD Battles 2
Bloons TD Battles 2
Competitive Tower Defense
Free

Engage in thrilling head-to-head tower defense battles. Choose powerful heroes and a variety of monkey towers to outmaneuver opponents in real-time matches. Compete across dynamic maps and customize your loadout to achieve victory.

Head-to-head PvP tower defensePowerful Heroes with unique abilities22 Monkey Towers with upgrade paths
🎮 Games
(46K)
free with in-app purchases
18
Infinite Warfare Tower Defense
Infinite Warfare Tower Defense
Infinite Warfare Tower Defense
EPIC TD BATTLES!
Free

Engage in epic tower defense battles against invading forces. Strategically deploy snipers, rockets, and other units across diverse environments to protect your lands and freedom. Upgrade your troops and battle through numerous levels in this intense TD game.

Modern sniper and rocket unitsDiverse battle environments (islands, mountains, deserts)Upgrade units in the laboratory
🎮 Games
(1.7K)
free with in-app purchases
19
GеoDеfеnsе
GеoDеfеnsе
GеoDеfеnsе
Arcade meets Tower Defense
Free

Engage in a thrilling tower defense experience, defending against waves of enemies with a variety of powerful towers. Strategically upgrade your defenses and solve challenging puzzles across 30 levels to achieve the highest score.

Tense Tower Defence ActionStriking Old-School Vector Graphics30 levels with increasing difficulty
🎮 Games
(986)
free with in-app purchases
20
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
(1.7K)
free with in-app purchases

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