Idle Monster TD
Swell Games LLC
Games
Over 2 million players! Protect the...
Free
Finding alternatives to
Top 20 Alternatives
Curated apps similar to Idle Fortress Tower Defense, ranked by relevance and user ratings.
HERO WARS Defense
Jongha Back
Games
STRATEGIC DEFENSE: - Defend your base. - Collect various heroes, items, skills. - Make the super power heroes by Level-up! FEATURES: - You can create unique heroes. - Upgrade heroes, base, skills. - Unlimited numbers of stages.
Free
Idle Survivor Fortress Tycoon
Libii HK Limited
Games
Welcome to our thrilling new game, "Idle Survivor Fortress Tycoon". In this game, you will take on the role of a survivor in a world overrun by a deadly zombie virus. With most cities already fallen to the undead, your only goal is to stay alive.
Free
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#4 
Grow Castle!
YONG OK PARK
GamesIt is a defense game to protect the castle from enemy attack. If growth can be placed in the castle tower and the hero on each floor. Archer of the town is becoming a lot more more powerful the more upgrades. More than 80 heroes can use their own skills. Some heroes are made to give a strong...
Free -
#5 
Strike Fire - Break The Door
建福 王
GamesYou are a super soldier, the mission is to destroy all enemies in the enemy base.
Free -
#6 
Infinite Warfare Tower Defense
Leigh Be
GamesGet ready for Infinite Warfare Tower Defense battles! Defend your lands against evil invaders! Your team will consist of modern snipers, gunners, rockets, ice towers and other great things. A deep conflict has been brewing between you and the evil invaders.
Free -
#7 
Cat'n'Robot: Idle Defense
Dino Go Corp
GamesYour kingdom are invaded by the monsters. Grow your cat warriors stronger, build your robot bigger to defeat the enemies. Simple, but fun to play, you’ll definitely be hooked by those epic battles. UNIQUE GADGETS Various number of Gadgets, each one has their own unique abilities.
Free -
#8 
Army Tycoon:Idle Base
HOT GAMES CO., LIMITED
GamesDo you want to build your own military base and rally powerful forces to battle enemies and become an army tycoon? Army Tycoon: Idle Base is an army simulation game.
Free -
#9 
Art of Defense - Tower defense
Nguyen Cong Huy
GamesIsland Defense – Epic Tower Defense Showdown! The battle for our island has begun… and only YOU can stop the invasion! In 2025, a ruthless dictator discovered our peaceful island and set his sights on conquering it.
Free -
#10 
Days Bygone: Castle Defense
Frivolition Pte. Ltd.
GamesDefend against the enemy attack! Day by day, the enemies just keep on coming, tougher as the days go by.
Free -
#11 
Block Fortress
Build fortresses, defend against attacks
Foursaken Media
GamesBuild and defend a customizable using creative building tools. Place turrets and weapons to repel waves of Goblocks. Switch between first-person and tower defense perspectives to strategize and attack.
$1.99 -
#12 
Royal Castle!
Voodoo
GamesKeep your castle safe from attack! Defeat attackers with your powerful weapons and build the greatest army! Create a unique weapon of destruction with thousands of possible booster combinations!
Free -
#13 
Idle Hero TD
Swell Games LLC
GamesIn Idle Hero TD - Fantasy Tower Defense, uncover a fantastical world of heroes and monsters! Stop evil creatures from raiding innocent lands! Command a team of heroes to defend the remaining stockpiles at all costs! In this epic fantasy idle tower defense game, you must defeat monsters to earn...
Free -
#14 
Immortal Rising
MOBIRIX
GamesGrow your immortal beyond the limits and defeat true evil! Grow your immortal through various growth content and enjoy the stylish skills and controls. - Experience simple, easy, and rapid growth in idle RPG - Farm various goods to achieve growth - Combine your skills and equipment and...
Free -
#15 
Idle Hero TD Tower Defense RPG
Swell Games LLC
GamesDefend the kingdom in Idle Hero TD, the ultimate blend of idle strategy, tower defense, and fantasy RPG! Assemble a team of powerful heroes, build an unstoppable defense, and battle endless waves of monsters while you grow stronger - even while offline.
Free -
#16 
Build Ur Strong Base
Tu Vu
GamesMonsters are coming — can your base survive? How to Play: - Set weapons and build your base — plus craft extra walls, towers, and traps - Fight all brainzots to collect coins while you gather more resources - Use coins to upgrade your base and become a true survival master Game Features: -...
Free -
#17 
Idle Arrows - Merge Game
Gameguru Advertisement FZC
GamesYour castle is overrun by terrible monsters. As the protector of your castle, you are called upon duty to reinforce your defenses by deploying weapons and upgrading them.
Free -
#18 
Dungeon Defense : The Gate
GameCoaster
Games※ Introduction Defeat all invaders to defend your dungeon! Collect more weapons and monsters to make them stronger. Enjoy various contents such as "dungeon building, collect various weapons, achievements" ※ Story In order to defend the last remaining dungeon of this world, you became a...
$0.99 -
#19 
Idle Battle Warriors
迪文 陈
GamesYou are lucky to be the commander of an army. Start mining with the only miners and use the amethyst ore to train the units you need. Swordsmen, archers, giants, etc.
Free -
#20 
Idle Monster TD: Tower Defense
Monstermob Usa, Inc.
GamesIdle Monster TD Evolved is an endless idle Tower Defense game of epic monsters vs evil humans set in a cute 3D fantasy RPG world. Unlock, upgrade, and most importantly, EVOLVE over 120 unique monsters to defend the portal from an infinite swarm of invading humans.
Free
App information from Apple App Store. Idle Fortress Tower Defense and related trademarks belong to Thu Hien.