Best Fort Defence Apps & Games

186+ iOS apps & games curated and reviewed

4.3 avg rating
19 free apps & games
Updated May 2026

Finding the right fort defence app can be overwhelming with so many options. We've analyzed 186+ apps and games to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Fort Defence

Fort Defenders#1

Fort Defenders by Solid Games LIMITED

build an iron defense
Editor's Choice
🎮 Games
2.3(3 ratings)
FreeAdsIn-App Purchases
Fort Defenders screenshot 1
Fort Defenders screenshot 2
Fort Defenders screenshot 3
Fort Defenders screenshot 4
Fort Defenders screenshot 5

Build an impenetrable fortress and recruit elite soldiers to defend your home against relentless waves of medieval attackers. Strategize your defenses and adapt to increasingly powerful enemies in this intense tower defense and unit synthesis game.

Fort Guardian#2

Fort Guardian by Voodoo

Epic Summoning TD Battle!
Strong Contender
🎮 Games
4.4😐(5K ratings)
FreeAdsIn-App Purchases
Fort Guardian screenshot 1
Fort Guardian screenshot 2
Fort Guardian screenshot 3
Fort Guardian screenshot 4
Fort Guardian screenshot 5

A defense game combining roguelike action and merge mechanics. Strategically merge upgrades to build the strongest fort and survive endless waves of unique enemies. Choose powerful skills and evolve your defenses in fast-paced, tactical combat.

What We Love

  • 👍 Fun and entertaining gameplay
  • 🚀 No ads
  • 🎨 Decent graphics and art style

Room to Improve

  • 🐛 Bugs and glitches preventing progress
  • 🔁 Repetitive levels and content
  • 💰 Issues with paid features not working as expected
Castle Defender: Fort Defense#3

Castle Defender: Fort Defense by Khurram Samad

Strategic Fort Defense Game
Worth Considering
🎮 Games
2.4(13 ratings)
FreeAdsIn-App Purchases
Castle Defender: Fort Defense screenshot 1
Castle Defender: Fort Defense screenshot 2
Castle Defender: Fort Defense screenshot 3
Castle Defender: Fort Defense screenshot 4
Castle Defender: Fort Defense screenshot 5

Merge weapons to create more powerful defenses and fend off waves of enemies attacking your castle. Adapt your strategy in this fast-paced medieval battle experience with numerous levels and unique weapon abilities.

More Fort Defence apps to explore

4
Merge Cannon – Fort Defense
Merge Cannon – Fort Defense
Merge Cannon – Fort Defense
Idle Mecha & Cube Defense
Free

Build and upgrade cannons to break bricks in this idle tycoon game. Merge cannons for higher levels and earn rewards even when offline. Enjoy simple, addictive gameplay with pleasant visuals and music.

Idle cannon gameplayMerge and upgrade cannonsBreak bricks
🎮 Games
(130)
free
5
Galaxy Defense: Fortress TD
Galaxy Defense: Fortress TD
Galaxy Defense: Fortress TD
Defend Planet, Beat Aliens!
Free

Defend Earth from alien invaders in this idle tower defense game. Build diverse turrets, strategize your defense, and power up your character with unique skills and weapons. Collect resources and take on global challenges to protect the planet.

Build diverse turrets with unique skillsStrategize turret assembly based on enemy attributesPower up character with chips and weapons
🎮 Games
(8.9K)
free with in-app purchases
6
Medieval: Defense & Conquest
Medieval: Defense & Conquest
Medieval: Defense & Conquest
Medieval Tower Defence
Free

Build and defend a medieval settlement on a new island. Manage your economy, train an army, and conquer enemy outposts to expand your empire. Enjoy a mix of tower defense, strategy, and idle gameplay.

Kingdom managementTower defenseWar strategy
🎮 Games
(7.4K)
free with in-app purchases
7
Twilight Towers: Merge Defense
Twilight Towers: Merge Defense
Twilight Towers: Merge Defense
Epic Dragon Tower Strategy TD
Free

Merge towers and hatch powerful dragons to defend your kingdom from a spreading dark mist. Evolve your defenses through strategic merging and unleash elemental dragon powers in epic battles and boss fights.

Tower merging for evolutionHatch and command dragonsElemental dragon powers
🎮 Games
(0)
free with in-app purchases
8
Fort Conquer
Fort Conquer
Fort Conquer
by DROIDHEN LIMITED
Free

Defend your tower and conquer enemy forts by building and training loyal troops. Evolve creatures for mightier power and new species. Engage in strategic multi-row defense and challenge boss stages with gorgeous graphics and sound.

Troop evolution for enhanced powerAbundant species for creature creationMulti-row strategic defense
🎮 Games
(452)
free with in-app purchases
9
Fortress of Gears
Fortress of Gears
Fortress of Gears
Build ultimate gear fortress
Free

Defend your kingdom by strategically activating ancient gear-driven machines. Summon troops, construct defenses, and unleash powerful weapons against endless enemy waves. Adapt to diverse environments and enemy tactics to achieve victory.

Activate gears to summon soldiers and weaponsUpgrade fortress and unlock diverse unitsBattle across varied environments
🎮 Games
(2.3K)
free with in-app purchases
10
Fortress Merge
Fortress Merge
Fortress Merge
Roguelike City Defend Game
Free

Engage in strategic city defense by merging and upgrading buildings to fend off relentless enemy waves. This action-packed puzzle game challenges you to plan your moves carefully and use resources wisely to survive. Immerse yourself in exciting gameplay with stunning graphics and fast-paced action.

Merge and upgrade buildingsStrategic gameplay and resource managementDefend against enemy waves
🎮 Games
(9.7K)
free with in-app purchases
11
Army Defence!
Army Defence!
Army Defence!
Defend the Base, Conquer!
Free

Defend your base against relentless enemy waves in this action-packed tower defense game. Strategically build defenses, deploy troops, and upgrade your arsenal to survive intense battles across diverse terrains. Conquer new war-torn locations and claim spoils of war.

Strategic base defense buildingWave-based enemy assaultsTroop deployment and upgrades
🎮 Games
(11K)
free with in-app purchases
12
Grand Defense
Grand Defense
Grand Defense
by Aliaksandr Miadzvedzeu
Free

Engage in strategic open-field tower defense with multiple game modes and enemy types. Deploy unique towers, utilize super-bonuses, and enjoy excellent graphics and sound effects in this free version of a popular game.

3 Game Modes9 Enemy Types3 Unique Towers
🎮 Games
(87)
free with in-app purchases
13
Defenders 2: Tower Defense CCG
Defenders 2: Tower Defense CCG
Defenders 2: Tower Defense CCG
Defeat all in epic defence!
Free

Engage in strategic tower defense battles in a fantasy world. Deploy unique towers, cast powerful spells, and challenge other players in PvP. Protect your kingdom from waves of monsters and become the ultimate defender.

54 unique towers with special abilitiesEpic TD PvP battlesCustomizable Rune system
🎮 Games
(719)
free with in-app purchases
14
iBomber Defense
iBomber Defense
iBomber Defense
by Cobra Mobile Limited
$2.99

Engage in classic tower defense with intense action and strategy. Defend locations worldwide using a variety of weapons and tactics. Choose from Quick Play or Campaign modes across different theaters of war.

Classic tower defense gameplayVariety of weapons and tacticsQuick Play and Campaign modes
🎮 Games
(130)
paid
15
The Catapult 2: Castle defense
The Catapult 2: Castle defense
The Catapult 2: Castle defense
Crush! Stick man defence games
Free

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.

Catapult shooting mechanicsTower defense strategyMultiple game modes (2 Player, Company, Endless, PvP)
🎮 Games
(3.6K)
free with in-app purchases
16
Idle Fortress Tower Defense
Idle Fortress Tower Defense
Idle Fortress Tower Defense
Build your own Fortress.
Free

Build a powerful fortress and upgrade its defenses to withstand waves of monsters. Reset your stats after each round to earn more gold and enhance your base for further progress. Discover new worlds and utilize powerful cards to become a great general.

Build and upgrade a strong baseResist monster attacksEarn gold to upgrade stats
🎮 Games
(1.6K)
free with in-app purchases
17
Rogue Defense: Hybrid Tower TD
Rogue Defense: Hybrid Tower TD
Rogue Defense: Hybrid Tower TD
Hybrid Tower, Ultimate Defense
Free

Lead humanity's last stand against a rogue AI uprising in this hybrid tower defense game. Customize your defender with advanced cyber tech, deploy futuristic weapons, and harness enemy energy to unlock powerful upgrades and skills. Experience endless replayability with procedurally generated challenges and tactical depth.

Hybrid Roguelike + Tower DefenseCustomizable Guardian with adaptive chipsDeploy futuristic and evolving weapons
🎮 Games
(2K)
free with in-app purchases
18
Base Defense!
Base Defense!
Base Defense!
by Rollic Games
Free

Lead your community, manage resources, and defend your base from enemies. Explore new areas to rescue civilians and expand your territory. Upgrade your character and hire workers to strengthen your defenses and conquer new bases.

Base defense and expansionResource managementEnemy combat and boss battles
🎮 Games
(10K)
free with in-app purchases
19
Royal Defense TD
Royal Defense TD
Royal Defense TD
by 8Floor
Free

Defend your castle from invading trolls by strategically building towers and casting powerful spells. Upgrade your defenses and units to overcome increasingly challenging waves of enemies in an epic story of a dwarven kingdom's struggle.

Strategic tower constructionSpellcasting abilitiesUnit and tower upgrades
🎮 Games
(5)
free with in-app purchases
20
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

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