221+ iOS apps & games curated and reviewed
The best td games merging apps on iPhone average 4.6★ across 221+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
Build and merge towers to defend a planet in this casual strategy game. Strategically deploy and upgrade your defenses to conquer alien worlds. Experience thrilling sci-fi battles with endless challenges.
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.
Engage in real-time PvP strategy battles by merging units, using hero abilities, and outmaneuvering opponents. Collect over 100 unique heroes to build diverse team strategies and climb the global leaderboard. Participate in solo events, tournaments, or join a clan for cooperative play and rewards.
Merge weapons to power up your army and defend your land in this 3D tower defense strategy game. Combine merge, clicker, and idle gameplay to defeat enemies and bosses. Unlock heroes and battle other players for rewards.
Engage in a strategic tower defense experience where you merge and upgrade hero cards to build powerful combinations. Defend your stronghold against an invading army through various game modes, including campaign, PvP battles, and dungeons.
Engage in a wacky plant-merging tower defense game to battle zombie hordes. Merge adorable plant heroes to unlock new abilities, defend your garden, and team up with friends in co-op modes. Explore diverse gameplay with various challenges and unlock powerful mutant abilities.
This tower defense game challenges players to strategically place and merge blocks to create powerful units. Build diverse decks and expand your territory to fend off waves of invaders, while growing your castle and characters for enhanced skills and rewards.
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.
A minimalistic block puzzle game where players merge numbered blocks to score points and clear the board. The goal is to survive as long as possible by keeping the playing area empty and achieving high scores.
Engage in a casual fantasy adventure where you merge units to build a powerful army. Strategically combine soldiers, armor, and more to defend your village and conquer enemies in tactical battles. Discover new combinations and complete quests for rewards.
Build your racing empire by buying, merging, and managing a collection of cars. Race your vehicles to earn money and expand your parking lot and track.
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.
Restore a town devastated by an earthquake by merging items to create tools and building materials. Complete tasks, unlock new areas, and design various structures to bring the community back to life. Solve puzzles and uncover secrets as you become the master builder.
Heal a corrupted fantasy island by merging magical items and creatures. Collect and evolve dozens of unique dragons and fantastic beings to restore a magical paradise. Enjoy free merging gameplay with opportunities for in-app purchases.
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.
Engage in fast-paced battles against monsters with simple controls. Progress your heroes by merging them and upgrading weapons. Enjoy visually stunning gameplay with power-ups and unique items.
Combine magical items and creatures to restore a cursed land. Hatch and evolve mythical beings, solve puzzle levels, and clear fog to bring life back to your garden. Discover hundreds of objects and unique hybrid creatures.
Engage in epic tower defense battles against orcs in a fantasy world. Explore a unique world map, manage your time, collect resources, and upgrade your cards and warriors to protect the empire. Participate in tournaments and survival arenas to prove your strategic prowess.
Defend your space base from waves of incoming enemies by strategically placing and customizing unique towers. This offline strategy game offers deep customization with modular elements and elemental bonuses to overcome challenging levels.
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.