Best RPG Tower Defense Apps & Games

219+ iOS apps & games curated and reviewed

4.7 avg rating
20 free apps & games
Updated June 2026

From beginner-friendly picks to power-user tools, our rpg tower defense list covers 219+ iPhone apps and games updated through June 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for RPG Tower Defense

Boom Castle: Tower Defense TD#1

Boom Castle: Tower Defense TD by Terahype s.r.o.

Idle Tower Defense TD Survival
Editor's Choice
🎮 Games
4.7😞(8.4K ratings)
FreeAdsIn-App Purchases
Boom Castle: Tower Defense TD screenshot 1
Boom Castle: Tower Defense TD screenshot 2
Boom Castle: Tower Defense TD screenshot 3
Boom Castle: Tower Defense TD screenshot 4
Boom Castle: Tower Defense TD screenshot 5
Boom Castle: Tower Defense TD screenshot 6

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.

What We Love

  • 🎮 Engaging gameplay
  • 👍 Enjoyable experience
  • 🎨 Great visuals

Room to Improve

  • 🐢 Slow progression
  • 🤑 Pay-to-win mechanics
  • 🔍 Lack of manual targeting
The Tower - Idle Tower Defense#2

The Tower - Idle Tower Defense by Tech Tree Games LLC

Base defense, kill the enemy
Strong Contender
🎮 Games
4.2😐(19K ratings)
FreeAdsIn-App Purchases
#58in 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
Idle Archer Tower Defense RPG#3

Idle Archer Tower Defense RPG by IsCool Entertainment

Battle action, survive royale!
Worth Considering
🎮 Games
4.9😐(8.4K ratings)
FreeAdsIn-App Purchases
Idle Archer Tower Defense RPG screenshot 1
Idle Archer Tower Defense RPG screenshot 2
Idle Archer Tower Defense RPG screenshot 3
Idle Archer Tower Defense RPG screenshot 4
Idle Archer Tower Defense RPG screenshot 5
Idle Archer Tower Defense RPG screenshot 6

Defend your tower against waves of monsters in this incremental idle RPG. Upgrade your archer and tower with loot and powerful skill cards. Learn from defeats to become stronger and protect the kingdom.

What We Love

  • 👍 Good game to pass time
  • 💡 Steady progress and leveling up
  • 🚀 Generous with gems and coins

Room to Improve

  • 🐛 Game freezes and crashes
  • ⏱️ Slow progression and repetitive gameplay
  • 💰 Monetization issues and pay-to-win aspects

More RPG Tower Defense apps to explore

4
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
5
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
6
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
7
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
8
Modern Command Mayhem TD
Modern Command Mayhem TD
Modern Command Mayhem TD
Survival Idle Tower Defense TD
Free

Engage in strategic tower defense with RPG elements. Upgrade weapons, unlock abilities, and adapt to endless enemy waves. Compete in PvP or team up with allies for cooperative challenges and exclusive rewards.

Upgrade deadly weaponsUnlock powerful abilitiesDefend against endless enemy waves
🎮 Games
(2.1K)
free with in-app purchases
9
Keep the Crown:Tower DefenseTD
Keep the Crown:Tower DefenseTD
Keep the Crown:Tower DefenseTD
Build&Defend your Kingdom TD
Free

Lead your forces and build powerful defenses against overwhelming waves of enemies. This intense tower defense game challenges your tactical skills with unique mechanics, deep tower progression, and satisfying crowd-clearing abilities. Adapt your strategy to withstand endless rushes and prove your kingdom's strength.

Unique wave mechanics with overwhelming enemy swarmsDeep tower progression with powerful upgradesMultiple maps with different strategies
🎮 Games
(21)
free with in-app purchases
10
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
11
Nightfall: Kingdom Frontier TD
Nightfall: Kingdom Frontier TD
Nightfall: Kingdom Frontier TD
Build, Defend and Conquer!
Free

Build and defend your kingdom in this strategy tower defense game. Construct defenses and manage resources during the day, then lead your troops against enemy waves at night. Engage in thrilling combat, upgrade your forces, and challenge other players.

Kingdom building and defenseDay/night cycle gameplayStrategic resource allocation
🎮 Games
(7.1K)
free with in-app purchases
12
Punko.io: Roguelike TD
Punko.io: Roguelike TD
Punko.io: Roguelike TD
PvZ: Punks vs Zombies
Free

Engage in a tactical tower defense battle against waves of zombies. Strategically place defenses, cast powerful spells, and upgrade your hero to survive endless enemy assaults. Enjoy offline gameplay with challenging boss battles.

Strategic tower placementHero progression and upgradesUnlockable combat skills
🎮 Games
(3.2K)
free with in-app purchases
13
Zombies vs. Towers
Zombies vs. Towers
Zombies vs. Towers
Defend last human outpost city
Free

Lead the defense of the last human outpost against hordes of zombies. Build, merge, and upgrade towers, manage ammo, and deploy powerful nukes to protect humanity from mutant threats and ensure the wall stands firm.

Build and merge towersUpgrade towers and armoryUnlimited ammo supply
🎮 Games
(13K)
free with in-app purchases
14
Days Bygone: Castle Defense
Days Bygone: Castle Defense
Days Bygone: Castle Defense
Grow, Defend, Survive!
Free

Defend your castle against relentless enemy waves that grow stronger each day. Upgrade defenses, discover weapons, and recruit heroes to survive in this endless castle defense game. Progress continues even when you're offline.

Endless defense levelsCastle growth and upgradesIdle/Offline gains
🎮 Games
(2.4K)
free with in-app purchases
15
Idle Kingdom Defense
Idle Kingdom Defense
Idle Kingdom Defense
Grow your Kingdom
Free

Command large-scale medieval battles and protect your kingdom in this castle defense RPG. Combine tower defense strategy with combat simulation to defeat monster armies. Collect heroes, upgrade your archer corps, and conquer continents.

Command powerful heroesNurture Archer CorpsOffline rewards
🎮 Games
(8K)
free with in-app purchases
16
Summoner's Greed: AFK Idle RPG
Summoner's Greed: AFK Idle RPG
Summoner's Greed: AFK Idle RPG
Summon Monsters & Defend Base
Free

Defend your stolen treasure from an invading army of heroes in this idle tower defense game. Summon a variety of monsters and cast powerful spells to obliterate your enemies. Strategically place towers and upgrade your defenses to survive endless waves.

Summon dozens of monsters and towersDefend against endless waves of heroesUnique monster abilities and powers
🎮 Games
(128K)
free with in-app purchases
17
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
(4.4K)
free with in-app purchases
18
Idle Hero TD Tower Defense RPG
Idle Hero TD Tower Defense RPG
Idle Hero TD Tower Defense RPG
Monster Strategy Base Defender
Free

Assemble a team of heroes to build an unstoppable defense against monster waves. This game blends idle strategy, tower defense, and fantasy RPG elements, allowing your heroes to fight and grow even while offline. Experiment with hero synergies and upgrades for deep strategic progression.

Idle tower defense gameplayHero recruitment and upgradesStrategic team building
🎮 Games
(999)
free with in-app purchases
19
Merge Kingdoms - Tower Defense
Merge Kingdoms - Tower Defense
Merge Kingdoms - Tower Defense
Merge your defenses!
Free

Engage in a unique tower defense experience with idle progression. Combine towers to enhance their power and strategically place them to overcome thousands of enemy waves. Unlock new abilities and power-ups to conquer increasingly challenging stages and bosses.

Merge towers to level up defensesThousands of enemy waves35+ unique enemy types
🎮 Games
(1.9K)
free with in-app purchases
20
Towerlands: Tower defense (TD)
Towerlands: Tower defense (TD)
Towerlands: Tower defense (TD)
Build base & protect Kingdom
Free

Build and defend your fantasy kingdom in this strategy simulation game. Recruit heroes, upgrade towers, and conquer enemy cities. Engage in tactical warfare, join clans, and compete in global tournaments.

Strategic empire buildingTactical warfare and hero managementConquer and expand territory
🎮 Games
(7.3K)
free with in-app purchases