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Best Merge Defense Tower Apps & Games

220+ iOS apps & games curated and reviewed

4.5 avg rating
20 free apps & games
Updated May 2026

Out of 220+ merge defense tower apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Merge Defense Tower

Rush Royale: Tower Defense RPG#1

Rush Royale: Tower Defense RPG by MYGAMES MENA FZ LLC

PvP Card battleใƒปMerge Strategy
Editor's Choice
๐ŸŽฎ Games
4.5๐Ÿ˜(94K ratings)
FreeAdsIn-App Purchases
#63in Games
Rush Royale: Tower Defense RPG screenshot 1
Rush Royale: Tower Defense RPG screenshot 2
Rush Royale: Tower Defense RPG screenshot 3
Rush Royale: Tower Defense RPG screenshot 4
Rush Royale: Tower Defense RPG screenshot 5
Rush Royale: Tower Defense RPG screenshot 6

Embark on a strategic tower defense journey in a realm of magic and clans with an array of powerful units and heroes. Conquer opponents in PvP battles, join forces in Co-Op mode, explore different factions, and engage in events and quests for unique rewards. Experience Rush Royale, the ultimate TD game!

What We Love

  • ๐Ÿš€ Fun and addictive gameplay
  • ๐Ÿ‘ Good casual game for short sessions
  • ๐Ÿ’ก Unique tower defense mechanics
  • ๐ŸŽจ Vibrant and colorful visuals

Room to Improve

  • ๐Ÿ’ฐ Heavily pay-to-win model
  • ๐Ÿ”€ Matchmaking issues and unfair pairings
  • ๐Ÿ› Frequent connection issues and bugs
Shooting Tower: Defense Game#2

Shooting Tower: Defense Game by Freeplay LLC

Merge guns and guard the base
Strong Contender
๐ŸŽฎ Games
4.7๐Ÿ˜ž(16K ratings)
FreeAds
Shooting Tower: Defense Game screenshot 1
Shooting Tower: Defense Game screenshot 2
Shooting Tower: Defense Game screenshot 3
Shooting Tower: Defense Game screenshot 4
Shooting Tower: Defense Game screenshot 5

Merge guns and strategic tower placement to defend against waves of enemies in this intense shooting game. Develop winning strategies, merge defense mechanisms, and shoot down different foes to survive boss attacks. Download now for an addictive and action-packed tower defense experience!

What We Love

  • ๐Ÿš€ Fast gameplay
  • ๐Ÿ’ก Satisfying merging mechanics
  • ๐Ÿ‘ Addictive and fun

Room to Improve

  • ๐Ÿšซ Excessive ads
  • ๐Ÿ” Repetitive gameplay
  • ๐Ÿ› Bugs and crashes
North Tower! Merge TD Defense#3

North Tower! Merge TD Defense by GAMEHAUS PTE. LTD

3D Tower Defense Strategy Game
Worth Considering
๐ŸŽฎ Games
4.7๐Ÿ˜(845 ratings)
FreeAdsIn-App Purchases
North Tower! Merge TD Defense screenshot 1
North Tower! Merge TD Defense screenshot 2
North Tower! Merge TD Defense screenshot 3
North Tower! Merge TD Defense screenshot 4
North Tower! Merge TD Defense screenshot 5
North Tower! Merge TD Defense screenshot 6

Merge and power up your weapons to defend against enemies in this 3D tower defense strategy game. With features like merging weapons, simulation gameplay, and battling other players, become the most powerful force in the world. Download now for free!

What We Love

  • ๐Ÿš€ Fast gameplay
  • ๐Ÿ‘ No ads
  • ๐ŸŽจ Good graphics
  • ๐Ÿ•น๏ธ Fun and addictive

Room to Improve

  • ๐Ÿ› Network/connectivity issues
  • ๐Ÿ” Progress reset/lost
  • ๐Ÿ’ฐ Pay-to-win mechanics

More Merge Defense Tower apps to explore

4
Merge Gun: Tower Defense
Merge Gun: Tower Defense
Merge Gun: Tower Defense
Merge to defend
Free
๐ŸŽฎ Games
(1.1K)
5
Merge Kingdoms - Tower Defense
Merge Kingdoms - Tower Defense
Merge Kingdoms - Tower Defense
Merge your defenses!
Free

Merge Kingdoms is a unique tower defense game where you merge towers for strategic advantages and endless progression. Defend against diverse enemies, level up your defenses, and unlock epic towers to conquer challenging waves. Experience classic TD gameplay with a twist - play now to test your skills and reach new heights!

๐ŸŽฎ Games
(1.9K)
6
Merge Clash: Tower Defense
Merge Clash: Tower Defense
Merge Clash: Tower Defense
Tower Defense Games Random PvP
Free

Experience the ultimate tower defense game: build, deploy, and upgrade defenses in a world of endless enemies. Test your strategies in PvP battles, merge towers for extra power, and team up with friends in epic boss fights. Ready to defend your kingdom? Play now!

๐ŸŽฎ Games
(12K)
7
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!

๐ŸŽฎ Games
(19K)
8
Merge Defense 3D!
Merge Defense 3D!
Merge Defense 3D!
Strategic Tower Defense
Free

Merge Defense 3D is a strategic tower defense game where players merge defenders to upgrade their power and protect against advancing enemy blocks. With challenging brain puzzles, simple controls, and free offline play, it's the perfect game for daring minds. Survive as long as you can and have fun!

๐ŸŽฎ Games
(1.1K)
9
Ammo Fever: Tower Gun Defense
Ammo Fever: Tower Gun Defense
Ammo Fever: Tower Gun Defense
Merge Bullets - Turret Defence
Free

Experience thrilling base defense in a game where you, a stickman armed with a machine gun, merge bullets to defend against incoming enemies. Upgrade your firepower strategically, improve your bullet rush, and evolve your ammunition to survive challenging levels. Become the ultimate stickman defender by downloading now!

๐ŸŽฎ Games
(55K)
10
Fortress Merge
Fortress Merge
Fortress Merge
Roguelike City Defend Game
Free

Get ready for an action-packed puzzle-merge game where you'll merge and upgrade buildings, strategically plan your defense, and outsmart enemies in a race against time. Can you survive the onslaught and protect your home?

๐ŸŽฎ Games
(1.1K)
11
FireLine: Merge Defense
FireLine: Merge Defense
FireLine: Merge Defense
Best merge tower defense game
Free

Experience the ultimate thrill in this merge tower defense game where you merge cannons to combat the Cube army rush! Strategically position and upgrade your cannons to defend against waves of cubes and challenging bosses. Are you ready to take on the challenge?

๐ŸŽฎ Games
(531)
12
Brave Merge - Battle & Defense
Brave Merge - Battle & Defense
Brave Merge - Battle & Defense
The undead are attacking!
Free

Merge and battle in this thrilling adventure game where you combine heroes to create powerful teams and conquer opponents. Engage in strategic combat, unlock new abilities, and dominate the battlefield. Join the battle now and prove your skills!

๐ŸŽฎ Games
(5.5K)
13
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!

๐ŸŽฎ Games
(889)
14
Twilight Towers: Merge Defense
Twilight Towers: Merge Defense
Twilight Towers: Merge Defense
Epic Dragon Tower Strategy TD
Free
๐ŸŽฎ Games
(0)
15
Crazy Defense Heroes: RPG TD
Crazy Defense Heroes: RPG TD
Crazy Defense Heroes: RPG TD
Tower Defense Strategy Game
Free

Embark on an epic tower defense adventure in a realm filled with minotaurs, dragons, and more in this strategic game. Customize your hero, build powerful clans, and lead your army to victory with over 400 cards and various tower defense strategies. Join the battle now!

๐ŸŽฎ Games
(8.1K)
16
Tank Fortress - tower defense
Tank Fortress - tower defense
Tank Fortress - tower defense
Merge, Build and Fire!
Free

Join the resistance in a world overrun by robots and take command of powerful tanks to battle against the mechanical menace. Customize your armored vehicles and strategize with fellow survivors to outmaneuver and outgun the enemy, and lead humanity to triumph in this intense tower defense game.

๐ŸŽฎ Games
(183)
17
Power Painter: Shoot & Defense
Power Painter: Shoot & Defense
Power Painter: Shoot & Defense
Paint Ball & Merge Tower Game
Free

Power Painter: Shoot your way to victory with this fast-paced painting game! Unleash your artistic skills as you blast paint at moving targets to transform black and white landscapes into vibrant masterpieces. Download now and experience a colorful adventure like never before!

๐ŸŽฎ Games
(47K)
18
Crazy Kings Tower Defense Game
Crazy Kings Tower Defense Game
Crazy Kings Tower Defense Game
Fight Strategic TD Battles
Free

Embark on an epic tower defense strategy adventure in a popular CCG game with 1M+ downloads worldwide! Test your tactical skills with 600 challenging levels and over 90 cards to collect. Customize your army, heroes, spells, and equipment to save the kingdom from evil forces!

๐ŸŽฎ Games
(1.8K)
19
Hex Defense!
Hex Defense!
Hex Defense!
Tower Defense Merge!
Free

Engage in strategic tower defense gameplay in Hex Defense! Merge different weapons, upgrade skills, and defeat waves of enemies to save the cube world from evil hexes. Ready to defend against the invasion?

๐ŸŽฎ Games
(3.8K)
20
Merge Tower โ€“ Zombie Defense
Merge Tower โ€“ Zombie Defense
Merge Tower โ€“ Zombie Defense
Turret Merge Defense
Free

Join the battle to save your land from invading zombies by merging and building a robot army! This epic merge idle clicker game combines addictive gameplay with exciting features, allowing you to merge turrets, collect coins, and strategically defend your city against enemies and bosses.

๐ŸŽฎ Games
(4)

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