Best Castle Idle Apps &amp; Games

Epic idle tower defense RPG

Neon Castle: Idle TD RPG

Idle tower defense gameplayUnique towers with powerful ultimatesTactical roguelike card choices

Build and upgrade your defenses in this idle tower defense RPG. Unleash powerful towers and strategic card choices to survive endless enemy waves and climb global leaderboards. Experience deep progression and a unique neon-apocalyptic art style.

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Forge weapons, destroy enemies

Idle Castle Tycoon

Build Your Kingdom Fast!

Monsters & Castles: Idle Crush

Idle RPG: Summon, Crush, Earn

Idle GameplaySummon & Upgrade MonstersEpic Castle Battles

Summon monsters, attack castles, and collect gold in this idle RPG. Let your creatures do the work even when you're offline to earn rewards and upgrade your army. Conquer diverse castles and participate in events for exclusive bonuses.

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Castle Defender: Idle Defense

Choose your strategy

Tap to shoot and defendSummon and upgrade 30+ heroesUse magic ultimates like freeze and tornado

Engage in strategic tower defense by tapping to shoot arrows and unleash powerful magic. Summon and upgrade a team of heroes to defend your kingdom's castle against waves of monsters across various maps and challenging levels. Play offline and earn rewards to strengthen your defenses.

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King's Landing - Idle Arcade

Build, Explore, Fight & Rule

Build and customize your castleAutomated world explorationIdle resource management

Build and expand a medieval kingdom at your own pace with idle mechanics. Manage resources, explore a rich world, and conquer territories automatically. Compete with others without constant manual gameplay.

Monarchy: Idle Kingdom & Merge

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Grow castle empire. Simulator

Craft and sell souvenirsUpgrade castles and locationsExplore diverse world environments

Build and develop your kingdom by crafting and selling souvenirs. Upgrade castles, explore diverse locations, and defend your realm in this idle simulation game. Enjoy offline play and engaging mini-games.

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Lords Clash:Idle Castle Raider

lumbering, raid and battle

Resource harvesting and sellingArmy building and combatCity defense

Lead villagers to gather resources, sell them for currency, and build an army to defend your city and defeat enemies. Upgrade characters to enhance combat effectiveness and enjoy strategic gameplay.

Eternal Cannon Idle Shooting

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A Casual Tower Defense Game

Dozens of upgrade projects with unique skillsUpgradeable walls with damage reflectionTransformable cannon with multiple firing modes

Defend your city by strategically upgrading cannons and walls. Unleash powerful skills and combinations to defeat waves of enemies in this engaging idle tower defense game. Compete with players worldwide in real-time rankings.

(4.8K)

Medieval: Idle Tycoon

Kingdom Builder Offline

Build and level up buildings for idle profitCollect idle cash offlineHire advisors to boost income

Manage your medieval kingdom to generate idle profits and grow your empire. Hire advisors, develop technologies, and discover new lands to boost your economy. Collect offline cash and complete quests for rewards.

(11K)

Kingdom Quest - Idle Game

Turn based Idle RPG

Over 90 unique heroesStrategic 3x3 turn-based combatHero evolution and enhancement

Embark on an idle RPG adventure with over 90 unique heroes, each boasting distinct skills and charming 2D graphics. Engage in strategic turn-based battles on a classic 3x3 field, evolving and enhancing your heroes to explore ruins and claim victory. Enjoy light, refreshing gameplay that's easy to pick up but offers deep strategic options.

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Idle Arrows - Merge Game

by Gameguru

Thousands of levelsFour distinct environmentsDefeat unique monsters

Defend your castle from monster hordes by strategically merging and upgrading weapons. Tap to attack and advance through thousands of levels, facing unique enemies across diverse environments.

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Hero Castle Wars

by HWA DAVID

Defeat monsters and enemiesCollect treasuresRescue hostages

Embark on a quest to defeat monsters, gather treasures, and rescue hostages from a perilous tower. Enhance your hero's power and skills to defend your stronghold. This engaging game offers endless entertainment anytime, anywhere.

(48K)

RogueTD: Idle Tower Defense

Destroy Enemy & Guard Fortress

Idle Defense: Dark Forest

TD Strategy Game

10+ tower typesTower upgrades and evolutionElemental skills

A young wizard, banished for a mistake, must defend his home from monsters unleashed by a shattered seal. Utilize a variety of towers, elemental skills, and ancient demons to protect the world from chaos.

(2.5K)

Idle Dice Battle－Tower Defense

by Temirlan Mambetaliev

Dice-based RPG combatOffline playStrategic tower defense

Engage in strategic tower defense battles with dice-based combat. Develop victorious offline strategies, upgrade skills, and manage resources to protect your territory from relentless enemies. Enjoy a rewarding and entertaining experience that enhances cognitive abilities.