Defend the Tower:Idle Castle

Contains ads
Content rating
Everyone
10+
Downloads
Content rating
Everyone
Learn more
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About this game

Welcome to Defend the Tower, an easy and fun casual idle defense game

Monsters are constantly attacking your peaceful tower. You must protect the tower and survive as long as possible. Earn coins by defeating enemies and use them to upgrade your tower's health and attack power. Even when you are resting, your tower will automatically mine coins for you

Endless Defense: Survive against endless waves of incoming monsters
Easy Upgrades: Increase your HP, Attack Power, and Coin Capacity
Auto Mining: Earn coins automatically, even while you are away or offline
Powerful Magic: Use the Meteor Strike skill to clear enemies at once
Simple Controls: Anyone can play and enjoy with just a few taps

Download now and start your defense journey
Updated on
Apr 17, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
Device or other IDs
Data is encrypted in transit
Data can’t be deleted

What’s new

Initial release for closed testing.
- Core idle defense gameplay features.
- Tower upgrade system for Health, Power, and Capacity.
- Auto-mining and offline reward system.
- Special magic skill: Meteor Strike.
- Integrated AdMob rewarded ads and IAP shop.
- Bug fixes and performance optimizations.