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Best Idle Kingdom Defense Apps & Games

222+ iOS apps & games curated and reviewed

4.6 avg rating
20 free apps & games
Updated May 2026

With an average user rating of 4.6★, the idle kingdom defense category is one of the App Store's strongest. Browse all 222+ apps and games we track, sorted so the most loved ones surface first.

Top Picks for Idle Kingdom Defense

Idle Kingdom Defense#1

Idle Kingdom Defense by STORMX Co., Ltd.

Grow your Kingdom
Editor's Choice
🎮 Games
4.6😊(8K ratings)
FreeAdsIn-App Purchases
Idle Kingdom Defense screenshot 1
Idle Kingdom Defense screenshot 2
Idle Kingdom Defense screenshot 3
Idle Kingdom Defense screenshot 4
Idle Kingdom Defense screenshot 5
Idle Kingdom Defense screenshot 6

Embark on a medieval adventure in a castle defense RPG combining tower defense and large-scale battles. Command heroes, nurture your Archer Corps, conquer continents, and earn rewards even offline. Step into this mysterious world and protect your kingdom! Privacy Policy: [Privacy Policy Link](https:/stormxgames.com/policy/en/index.html?policy=privacy)

What We Love

  • 🚀 Minimal ads, optional
  • 🕰️ Idle gameplay with auto-progression
  • 👍 Generous with premium currency
  • 🎨 Enjoyable art style and visuals

Room to Improve

  • 🐛 Gear enchanting system is unreliable
  • 🔀 Lack of control over hero targeting
  • ⏱️ Slow progression at higher levels
Royal Revolt 2: Tower Defense#2

Royal Revolt 2: Tower Defense by Flaregames GmbH

MMO RPG & Castle Defense Game
Strong Contender
🎮 Games
4.7😊(9.8K ratings)
FreeIn-App Purchases
Royal Revolt 2: Tower Defense screenshot 1
Royal Revolt 2: Tower Defense screenshot 2
Royal Revolt 2: Tower Defense screenshot 3
Royal Revolt 2: Tower Defense screenshot 4
Royal Revolt 2: Tower Defense screenshot 5
Royal Revolt 2: Tower Defense screenshot 6

"Experience an immersive MMO RPG tower defense game with strategic gameplay and competitive alliances. Join now to build your kingdom, conquer enemies, and climb the leaderboards!"

What We Love

  • 🚀 Awesome game
  • 🎨 Great graphics
  • 🕹️ Fun and engaging gameplay
  • 👍 Customizable character and kingdom

Room to Improve

  • 🐛 Frequent crashes and connection issues
  • 💰 Pay-to-win mechanics
  • 🕰️ Slow progression and long upgrade times
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
#96in Games
Kingdom Rush Tower Defense TD screenshot 1
Kingdom Rush Tower Defense TD screenshot 2
Kingdom Rush Tower Defense TD screenshot 3
Kingdom Rush Tower Defense TD screenshot 4
Kingdom Rush Tower Defense TD screenshot 5
Kingdom Rush Tower Defense TD screenshot 6

Protect your kingdom in an epic offline tower defense game with Kingdom Rush. Defend against hordes of enemies using strategic tactics in this award-winning saga. Are you ready to charge into battle?

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 Idle Kingdom Defense apps to explore

4
Kingdom Guard:Tower Defense TD
Kingdom Guard:Tower Defense TD
Kingdom Guard:Tower Defense TD
Defend Your Kingdom!
Free

In a world under siege by Titan, train and merge soldiers in a unique Tower Defense strategy game to protect the last dragon egg and save your kingdom. Upgrade units through merging, create diverse defense formations, and strive for glory as you battle dark legions and strive to become the ultimate ruler in this strategy sandbox game.

🎮 Games
(49K)
5
King God Castle: Luminous Fate
King God Castle: Luminous Fate
King God Castle: Luminous Fate
Merge Hero,Build Your Strategy
Free

In a strategic game, defend King God Castle against diverse enemies using a combination of luck, strategy, and enhanced heroes. Strengthen your heroes, wield righteous powers, and choose your difficulty level to conquer in this engaging adventure! Join the battle now at the official forum: https://discord.gg/5d2H4sfHcA.

🎮 Games
(1.9K)
6
Geometry Tower: Idle Defense
Geometry Tower: Idle Defense
Geometry Tower: Idle Defense
Upgrade, defense tower in war!
Free

Upgrade, attack, and survive in this Roguelike tower defense game! Defend your tower with strategy, upgrade it to withstand endless waves of enemies, and prove your tactical skills to achieve victory. Experience addictive gameplay with idle mechanics and stylized art design.

🎮 Games
(4.4K)
7
Kingdom Rush- Tower Defense HD
Kingdom Rush- Tower Defense HD
Kingdom Rush- Tower Defense HD
Epic Strategy Offline Game
Free
$5.99 | 100% OFF

Protect your kingdom in the award-winning offline tower defense game that has captivated millions worldwide. Strategically place towers to fend off enemies in Kingdom Rush - a must-play for gaming enthusiasts!

🎮 Games
(16K)
8
The Tower - Idle Tower Defense
The Tower - Idle Tower Defense
The Tower - Idle Tower Defense
Base defense, kill the enemy
Free

Build Your Perfect Tower of Defense with an intense incremental tower defense game where you defend against waves of enemies, make permanent upgrades to your tower, unlock new areas, defeat bosses, and compete in live tournaments. Will your perfect tower stand the test of time? Take on the challenge now!

🎮 Games
(19K)
9
Idle Archer Tower Defense RPG
Idle Archer Tower Defense RPG
Idle Archer Tower Defense RPG
Battle action, survive royale!
Free

Welcome to the world of a thrilling tower defense RPG! As a lone archer, defend your tower against waves of evil monsters, collect loot, upgrade your archer and tower strategically. Test your skills in this addictive and strategic idle game - protect your kingdom and fight back stronger each time!

🎮 Games
(8.4K)
10
Slime Castle — Idle TD Games
Slime Castle — Idle TD Games
Slime Castle — Idle TD Games
Verteidige das Königreich!
Free

Embark on an epic idle adventure to defend the forest against invading humans in this role-playing idle tower defense game. Enhance your slime abilities, collect equipment, and defeat enemies to safeguard peace. Enjoy auto-battle, unique maps, upgrades, and strategic battles. Email us at redtaildreamworks@gmail.com for support or suggestions.

🎮 Games
(963)
11
Command & Defend
Command & Defend
Command & Defend
A masterpiece in the TD genre
Free

Gear up for an exhilarating clash with state-of-the-art towers against relentless enemies in this cutting-edge strategy game. Construct futuristic fortifications, upgrade and customize tech, explore cybernetic realms, compete in challenges, face epic cyber bosses, and connect with allies worldwide for cooperative gameplay. Download now and become the master of strategic innovation in tower defense warfare! Defend the future!

🎮 Games
(3.9K)
12
Idle Defense: Dark Forest
Idle Defense: Dark Forest
Idle Defense: Dark Forest
TD Strategy Game
Free

In a world of chaos, a banished wizard must defend his home using various towers and skills to protect against swarming monsters. Upgrade towers, unleash elemental skills, summon ancient demons, and embark on a strategic defense in this TD strategy game. Stay tuned for Idle Defense 2 for the latest updates!

🎮 Games
(2.5K)
13
Empire Survivor: Idle Defense
Empire Survivor: Idle Defense
Empire Survivor: Idle Defense
Empire Kingdom: Idle Defense
Free

In a magical realm, you play as a powerful sorceress defending the city of Elysia from monstrous invaders using enchanted runes and elemental spells. Master rune sequences, defeat unique enemies, level up your character, and uncover the mysteries of the game world. Join the battle now and experience the strategic depth of Empire Survivor: Idle Defense!

🎮 Games
(301)
14
Zombie Idle Defense
Zombie Idle Defense
Zombie Idle Defense
Idle and vs. zombie game
Free

Experience thrilling gameplay in a post-apocalyptic world overrun by zombies. Defend against endless waves of enemies, strategically choosing weapons and upgrading skills to become the ultimate zombie killer. Take on the challenge now!

🎮 Games
(12K)
15
Tower Defense: Magic Quest
Tower Defense: Magic Quest
Tower Defense: Magic Quest
by Cantalooza Games LLC
Free

In a world of witchcraft and magic, unite heroes to defend against hordes of evil creatures in Magic Quest: Tower Defense. Strategize with different units across unique territories and upgrade towers to protect the kingdom of light. Join the epic battle and immerse yourself in this captivating tower defense adventure!

🎮 Games
(485)
16
Wild Castle: Tower Defense TD
Wild Castle: Tower Defense TD
Wild Castle: Tower Defense TD
3D Offline Strategy TD
Free

An immersive 3D offline strategy tower defense game where you build and defend your castle against relentless monster attacks. With over 60 hero classes, 20 treasures, and endless waves of challenges, grow your fortress to dominate the leaderboard and create your legend in this survival strategy game. Join now and forge your kingdom from the ground up!

🎮 Games
(190)
17
Summoner's Greed Tower Defense
Summoner's Greed Tower Defense
Summoner's Greed Tower Defense
Summon Monsters & Defend Base
Free

A tower defense game where you, as a powerful summoner, defend your stolen treasure from the King's army of heroes by strategically placing towers and casting spells. Will you be able to protect your loot from the relentless onslaught? Summon monsters now and prove your worth!

🎮 Games
(127K)
18
Top Heroes: Kingdom Saga
Top Heroes: Kingdom Saga
Top Heroes: Kingdom Saga
Heroes Unite, Victory In Sight
Free

Embark on a grand adventure in a mysterious continent filled with magical creatures and ancient secrets. Lead a team of brave warriors to explore, discover treasures, and battle powerful enemies to defeat the dark forces threatening the peace of the land. Join the quest to save the world now!

🎮 Games
(27K)
19
Towerlands: Tower defense (TD)
Towerlands: Tower defense (TD)
Towerlands: Tower defense (TD)
Build base & protect Kingdom
Free

In Towerlands, a blend of tower defense and RPG, defend your fortress, expand your kingdom, and engage in strategic battles to conquer new lands. Train your army, build towers, recruit warriors, and collaborate with friends in Clan events to dominate the rankings and build your empire. Join the fight and lead your forces to victory!

🎮 Games
(7.3K)
20
Idle Hero TD Tower Defense RPG
Idle Hero TD Tower Defense RPG
Idle Hero TD Tower Defense RPG
Monster Strategy Base Defender
Free

A dynamic tower defense RPG where players can strategically position heroes to defend against waves of enemies. Sharpen your tactics, level up your heroes, and conquer challenging levels to emerge victorious. Join the battle now and defend your kingdom against relentless foes!

🎮 Games
(107)

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