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Best Castle Builder 2 Apps & Games

206+ iOS apps & games curated and reviewed

4.4 avg rating
20 free apps & games
Updated May 2026

Every iPhone needs a few good castle builder 2 apps. We benchmark 206+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Castle Builder 2

Crush the Castle: Siege Master#1

Crush the Castle: Siege Master by Armor Games Studios Inc

Launch Rocks from a Trebuchet
Editor's Choice
🎮 Games
4.6😊(11K ratings)
FreeIn-App Purchases
Crush the Castle: Siege Master screenshot 1
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Crush the Castle: Siege Master screenshot 3
Crush the Castle: Siege Master screenshot 4
Crush the Castle: Siege Master screenshot 5
Crush the Castle: Siege Master screenshot 6

"Experience the ultimate physics projectile puzzle game with Crush the Castle: Siege Master. Command a powerful trebuchet to crush enemy strongholds and reclaim your kingdom with a variety of special projectiles. Download now for free!"

What We Love

  • 👍 Fun and addictive gameplay
  • 🚀 Smooth performance
  • 💡 Creative level design
  • 🔒 No pay-to-win mechanics

Room to Improve

  • 🐛 Inconsistent physics and projectile behavior
  • 🔍 Challenging levels require precise aiming
  • ⏱️ Levels end too quickly before structures collapse
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
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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
Designer City: Medieval Empire#3

Designer City: Medieval Empire by Sphere Game Studios Ltd

Design and build your kingdom
Worth Considering
🎮 Games
4.9😊(542 ratings)
FreeAdsIn-App Purchases
Designer City: Medieval Empire screenshot 1
Designer City: Medieval Empire screenshot 2
Designer City: Medieval Empire screenshot 3
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Designer City: Medieval Empire screenshot 6

Design and build your medieval fantasy kingdom in an enchanting city-building game where you create a thriving realm, manage resources, and make strategic decisions to lead your kingdom to prosperity. Immerse yourself in a visually stunning medieval landscape, shape your city without distractions, and experience the joy of bringing your fantasy empire to life. Start building your medieval legacy now!

What We Love

  • 👍 Enjoyable gameplay
  • 🚀 No waiting for buildings
  • 💎 Great value for free-to-play
  • 🎨 Excellent graphics and design

Room to Improve

  • 💰 High cost of land and gold
  • 🐛 Frequent crashes and bugs
  • 🔧 Lack of customization options

More Castle Builder 2 apps to explore

4
Rise of Castles: Fire and War
Rise of Castles: Fire and War
Rise of Castles: Fire and War
Build your own powerful castle
Free

Build, strategize, and conquer in a real-time medieval war game. Rebuild your castle, train troops, recruit heroes, and engage in global battles. Join alliances, develop tactics, and lead your nation to victory!

🎮 Games
(20K)
5
Castle Builder 2
Castle Builder 2
Castle Builder 2
by Ettin Entertainment I/S
Free

Build and customize castles, keeps, and temples using various blocks and textures, then test their strength with catapults and destructive magic. Save and share your creations, and see how high a score you can get by unleashing chaos on your constructions.

🎮 Games
(60)
6
Hustle Castle: Rise of Kingdom
Hustle Castle: Rise of Kingdom
Hustle Castle: Rise of Kingdom
Total war defense: king, lord
Free

Manage a medieval castle, train troops, and battle enemies in this strategic war game. Construct your fortress, develop your villagers, and engage in multiplayer raids. Take command and conquer in this epic kingdom defense adventure!

🎮 Games
(7.6K)
7
Castle Crumble
Castle Crumble
Castle Crumble
Creative destruction
Free

Embark on a conquest in various kingdoms to demolish castles using explosives and spells in an adventurous gameplay experience. Strategize, explore unique realms, and have a blast with physics-based fun. Conquer kingdoms with your tactics in Castle Crumble!

🎮 Games
(30K)
8
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
(263)
9
Castle Story™
Castle Story™
Castle Story™
Build your Fairytale Kingdom
Free

Build your own fairytale kingdom, craft magical buildings and items, explore the enchanted forest, and invite friends to join in the adventure! Rule your kingdom in Castle Story™, the best-looking free castle game for mobile devices. Begin your adventure now!

🎮 Games
(3.5K)
10
Merge Tactics: Castle Defense
Merge Tactics: Castle Defense
Merge Tactics: Castle Defense
Merge TD - Block the Invaders
Free

Experience a unique tower defense game where you create battle decks, combine blocks for powerful units, collect various types of blocks, and grow your castle and characters using gold and artifacts from battles. Try out different fighting styles in this brand new TD game!

🎮 Games
(889)
11
Puzzles & Chaos: Frozen Castle
Puzzles & Chaos: Frozen Castle
Puzzles & Chaos: Frozen Castle
by BUILDING-BLOCKS NETWORK TECHNOLOGY CO.,LIMITED
Free

A fun and engaging puzzle-solving app that challenges your mind with various levels of difficulty. Exercise your brain, improve problem-solving skills, and have hours of entertainment. Ready to boost your mental acuity?

🎮 Games
(21K)
12
Days Bygone: Castle Defense
Days Bygone: Castle Defense
Days Bygone: Castle Defense
Grow, Defend, Survive!
Free

Embark on an endless defense journey against escalating enemy attacks. Upgrade defenses, unlock weapons, and recruit heroes to fortify your castle in the battle for survival! Start defending now and see how long you can withstand the relentless waves of enemies!

🎮 Games
(2.4K)
13
Defend the Castle: Card TD
Defend the Castle: Card TD
Defend the Castle: Card TD
Deck-builder Tower Defense!
Free

Defend your castle against hordes of enemies by building a tower card deck and ranking up your towers. Collect and level up cards, combine them to create powerful towers, and play with friends to test your strategy in this free-to-download deck building tower defense game.

🎮 Games
(54)
14
DomiNations
DomiNations
DomiNations
Empire builder & battle game
Free

Build your empire from the Stone Age to the Space Age in this strategy game. Lead your civilization to prosperity through tactical decisions and conquer the world! Start your epic journey now!

🎮 Games
(38K)
15
Elvenar - Fantasy Kingdom
Elvenar - Fantasy Kingdom
Elvenar - Fantasy Kingdom
Play a Strategy Castle Sim
Free

Build and manage your own fantasy city as either elves or humans in this strategy castle simulation game. Expand your realm, trade resources, research technologies, and welcome mythical creatures to create a magical kingdom. Start your fantasy adventure today!

🎮 Games
(2.4K)
16
Castle Builder
Castle Builder
Castle Builder
by Ettin Entertainment I/S
Free

Build and customize your own castles, keeps, and temples using a variety of blocks, bricks, and decorative elements, and share your creations with others. Get started and unleash your creativity to construct and destroy your castles in a fun and interactive way!

🎮 Games
(80)
17
Boom Castle: Tower Defense TD
Boom Castle: Tower Defense TD
Boom Castle: Tower Defense TD
Idle Tower Defense TD Survival
Free

Survive and defend your castle in an exhilarating roguelike idle tower defense game against evil invaders like orcs and demons. Join powerful heroes, upgrade weapons, and strategically deploy traps to crush enemies in this epic offline adventure. Experience explosive excitement and strategic depth—bring on the boom!

🎮 Games
(7.9K)
18
The Catapult 2: Castle defense
The Catapult 2: Castle defense
The Catapult 2: Castle defense
Crush! Stick man defence games
Free

Protect your castle from various enemies using a catapult and a variety of weapons in this tower defense game. With multiple game modes and strategic gameplay, defend your tower and emerge as a legendary master. Start playing now!

🎮 Games
(3.6K)
19
Stronghold Kingdoms Castle Sim
Stronghold Kingdoms Castle Sim
Stronghold Kingdoms Castle Sim
The grand strategy castle MMO!
Free

Experience the ultimate grand strategy castle MMO where you become the Lord of the Middle Ages. Build your stronghold, wage war, forge alliances, and lead your faction to glory in a medieval world filled with players. Play for free on iPhone and iPad!

🎮 Games
(2.3K)
20
Outdo.io
Outdo.io
Outdo.io
Be the biggest castle and win!
Free

Experience thrilling gameplay where you collect bricks to build and upgrade your castle while strategically deploying archers for defense. Embrace easy controls and strive to become the top castle to win! Join the adventure today!

🎮 Games
(7.1K)

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