Best Defense Games Castle

214+ iOS apps & games curated and reviewed

4.6 avg rating
20 free apps & games
Updated April 2026

With an average user rating of 4.6★, the defense games castle category is one of the App Store's strongest. Browse all 214+ apps and games we track, sorted so the most loved ones surface first.

Top Picks for Defense Games Castle

The Catapult 2: Castle defense#1

The Catapult 2: Castle defense by BYV

Crush! Stick man defence games
Editor's Choice
🎮 Games
4.6😐(3.6K ratings)
FreeAdsIn-App Purchases
The Catapult 2: Castle defense screenshot 1
The Catapult 2: Castle defense screenshot 2
The Catapult 2: Castle defense screenshot 3
The Catapult 2: Castle defense screenshot 4
The Catapult 2: Castle defense screenshot 5

Defend your castle from relentless enemy attacks using catapults and strategic tower placement. Engage in various game modes, from single-player campaigns to intense PvP battles, to become a legendary defense master.

What We Love

  • 👍 Fun and addictive gameplay
  • 🕹️ Challenging levels
  • 💎 Great time-killer
  • 🎨 Nice graphics

Room to Improve

  • 🔍 Too many ads
  • 🤯 Difficulty spikes at certain levels
  • 🛠️ Bugs and glitches
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

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.

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
The Tower - Idle Tower Defense#3

The Tower - Idle Tower Defense by Tech Tree Games LLC

Base defense, kill the enemy
Worth Considering
🎮 Games
4.2😐(19K ratings)
FreeAdsIn-App Purchases
#45in Games
The Tower - Idle Tower Defense screenshot 1
The Tower - Idle Tower Defense screenshot 2
The Tower - Idle Tower Defense screenshot 3
The Tower - Idle Tower Defense screenshot 4
The Tower - Idle Tower Defense screenshot 5
The Tower - Idle Tower Defense screenshot 6

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.

What We Love

  • 🚀 Slow but steady progression
  • 👍 No forced ads
  • 👍 Simple but engaging gameplay
  • 🎶 Calming music

Room to Improve

  • 🕰️ Extremely slow progression
  • 💰 Expensive upgrades and in-app purchases
  • 🐛 Bugs and crashes

More Defense Games Castle apps to explore

4
Samurai vs Zombies Defense
Samurai vs Zombies Defense
Samurai vs Zombies Defense
by Glu Games LLC
Free

Defend your village from zombie hordes as a heroic Samurai. Recruit allies, build defenses, and upgrade your abilities. A new game mode lets you play as a zombie samurai.

Strategic defense buildingRecruit and work with alliesUpgrade Samurai abilities
🎮 Games
(7.4K)
free with in-app purchases
5
Boom Castle: Tower Defense TD
Boom Castle: Tower Defense TD
Boom Castle: Tower Defense TD
Idle Tower Defense TD Survival
Free

Defend your castle against endless waves of enemies in this roguelike idle tower defense game. Assemble heroes, strategically place towers and traps, and upgrade your defenses to survive brutal hordes. Master tactical gameplay and unleash devastating abilities to protect your stronghold.

Roguelike idle tower defenseAssemble and upgrade diverse heroesStrategic tower and trap placement
🎮 Games
(8.4K)
free with in-app purchases
6
Hustle Castle・Medieval Kingdom
Hustle Castle・Medieval Kingdom
Hustle Castle・Medieval Kingdom
Total war defense: king, lord
Free

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.

Castle construction and upgradesSubject training and skill developmentStory-driven campaign missions
🎮 Games
(45K)
free with in-app purchases
7
Cell Survivor - Shoot Defense
Cell Survivor - Shoot Defense
Cell Survivor - Shoot Defense
Idle Guard Games with Battle
Free

Embark on a cell defense adventure where you lead cells to become invincible defenders against enemy hordes. Choose ability enhancements after each wave to forge a unique combat style and defeat bosses for surprise rewards.

Cellular defense adventureDefeat enemy hordesRandomly generated challenges
🎮 Games
(15K)
free with in-app purchases
8
Crazy Defense Heroes: RPG TD
Crazy Defense Heroes: RPG TD
Crazy Defense Heroes: RPG TD
Tower Defense Strategy Game
Free

Build and upgrade towers, collect hundreds of cards, and command heroes to defend your kingdom. Engage in strategic battles against hordes of enemies across over 1,000 levels. Join forces with other players for epic clan quests and boss fights.

Tower defense strategyCollect over 400 cardsCombine Hero, Tower, Spell, and Equipment cards
🎮 Games
(8.1K)
free with in-app purchases
9
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
10
Realm Defense: Hero Legends TD
Realm Defense: Hero Legends TD
Realm Defense: Hero Legends TD
Tower Defense Strategy Game
Free

Engage in real-time kingdom defense, battling invaders with fantasy heroes and powerful towers. Overcome hundreds of levels across diverse worlds, upgrading your defenses and recruiting legendary champions to save the realm.

Over 300 levels with various gameplay modesMultiple worlds and realms with unique towersPowerful heroes with unique abilities
🎮 Games
(14K)
free with in-app purchases
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
Castle Creeps TD
Castle Creeps TD
Castle Creeps TD
"Best Strategy Game of 2017"
Free

Lead your troops to victory in this fantasy tower defense game. Build, upgrade, and repair towers to defend against waves of enemies. Recruit and level up heroes to aid in your defense and save the kingdom.

Build, upgrade, and repair towersRecruit and level up heroesStrategic on-the-fly combat
🎮 Games
(8.4K)
free with in-app purchases
13
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
14
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
15
Kingdom Rush Battles: TD Game
Kingdom Rush Battles: TD Game
Kingdom Rush Battles: TD Game
Multiplayer PvP Tower Defense
Free

Engage in real-time PvP tower defense battles against players worldwide. Strategize with a vast array of heroes, towers, and spells to outwit your opponents and conquer diverse arenas. Climb the leaderboards and prove your tactical prowess.

Real-time PvP battles19 unique towers12 mighty heroes
🎮 Games
(9K)
free with in-app purchases
16
Castle Duels: PvP Arena Battle
Castle Duels: PvP Arena Battle
Castle Duels: PvP Arena Battle
Clash of cards・Merge & Defense
Free

Engage in real-time PvP card battles where strategic deck building and tactical unit placement are key to victory. Merge units to enhance their power and utilize unique Battle Boosts to overcome opponents in this magical tower defense game.

Real-time PvP battlesDeck building strategyUnit merging and upgrades
🎮 Games
(5.6K)
free with in-app purchases
17
Grim Defender: Castle Defense
Grim Defender: Castle Defense
Grim Defender: Castle Defense
Upgrade and defend your base
Free

Engage in fast-paced castle defense with strategic upgrades and skill. Defend your base against endless monster waves, gather resources, and combine a vast array of weapons, spells, and traps to become stronger. Compete with others and play offline.

Upgrade and defend your castleDefend against endless monster wavesGather resources and improve defenses
🎮 Games
(1.1K)
free with in-app purchases
18
King God Castle: Luminous Fate
King God Castle: Luminous Fate
King God Castle: Luminous Fate
Merge Hero,Build Your Strategy
Free

Defend your kingdom from invasion by merging heroes and weapons to form an elite army. Utilize divine relics and build a powerful fortress to crush rivals in real-time PvP and PvE battles. Expand your territory, manage resources, and forge alliances to become the ultimate ruler.

Merge heroes and weaponsTactical squad RPG progressionAuto battler mechanics
🎮 Games
(1.9K)
free with in-app purchases
19
Defend the Castle: Card TD
Defend the Castle: Card TD
Defend the Castle: Card TD
Deck-builder Tower Defense!
Free

Build a powerful deck of tower cards to defend your castle from waves of enemies. Combine cards to create stronger towers, level them up, and strategize to overcome increasingly difficult foes and bosses. Engage in PvP battles or team up with friends in alliances.

Deck buildingTower card collectionCard fusion and leveling
🎮 Games
(54)
free with in-app purchases
20
King of Defense 2: Castle TD
King of Defense 2: Castle TD
King of Defense 2: Castle TD
Offline tower defense games
Free

Engage in an intense offline tower defense strategy game. Combine towers for enhanced power, battle across diverse regions, and summon heroes to defend your stronghold against waves of enemies and epic bosses.

Dual-Tower Fusion SystemOffline Play SupportMultiple Regions and Environments
🎮 Games
(105)
free with in-app purchases