Idle Kingdom Defense

Step into a mysterious and beautiful medieval world where monsters threaten your kingdom and only your strategic mind and powerful army can stop them. Idle Kingdom Defense is a tower defense RPG that blends tower defense mechanics with large-scale battle simulations, immersive hero progression, and rewarding offline gameplay.

Support Heroes With Game-Changing Powers

Call upon a diverse cast of support heroes who can turn the tide of battle:

· Cast wide-range area damage spells to destroy multiple enemies.

· Boost your frontline units with powerful buffs.

· Summon magical allies to reinforce your army mid-battle.

These heroes aren’t just support—they’re your secret weapon against overwhelming odds.

Lead Warrior Heroes on the Frontlines

Deploy strong warrior heroes who act as your last line of defense:

· Engage enemies head-on to prevent their advance.

· Use devastating skills and crowd control abilities to hold the line.

Their bravery keeps your castle safe while your backline does the damage.

Train and Upgrade Your Archer Corps

Your archer units unleash a rain of arrows to thin out enemy ranks before they reach your gates:

· Deal massive ranged damage.

· Inflict crowd control effects to slow and disable enemies.

Customize and strengthen your archers for every kind of threat.

Earn Rewards Offline & Through Auto Battles

No need to grind for hours:

· Offline rewards keep coming even when you’re not playing.

· Multi-battle mode lets you watch automatic battles and claim valuable loot.

Use these rewards to upgrade your heroes, archers, and gear without endless farming.

Item Farming & Gear Upgrades

Collect hero and archer equipment from battles and offline rewards. Enhance your power and strategy with gear that makes a difference in every fight.

Conquer Entire Continents in Conquest Wars

Wage war across diverse regions in Conquest Mode:

· Defend or dominate pasture, glacier, and rock continents.

· Become ruler of the world through smart strategy and powerful units.

Each region presents new terrain and challenges—conquer them all!

Play Anytime, Anywhere – Even Offline!

This game doesn’t need an internet connection. Enjoy castle defense gameplay wherever you go, whether you're commuting, traveling, or just relaxing.

FAQs

1. Is this game online or offline?

You can fully enjoy the game offline! It also offers automatic battles and offline rewards that pile up while you're away.

2. What makes this castle defense game unique?

It combines traditional tower defense mechanics with large-scale combat simulation, RPG progression, and gear-based upgrades.

3. How do I get stronger gear and items?

Collect offline rewards and multi-battle loot to acquire and upgrade archer and hero equipment. Farming is easy and rewarding!

4. What kinds of heroes can I use?

You’ll control a variety of heroes, including warriors, support mages, and those who summon magical troops to join the battlefield.

5. What is Conquest War?

Conquest War is a strategic mode where you battle across different continents—each with unique challenges—to expand your kingdom and earn top-tier rewards.

Version History

v1.3.5—24 Feb, 2023

[Update]Version 1.3.5

- Improved app stability.

v1.3.2—26 Aug, 2022

[Update] Version 1.3.2

1. New Feature: Renovation - Wild Castle

- The castle can be renovated into the Wild castle.

- When Wild Castle III is completed, 1 warrior slot is added.

2. New function: Total war sweep

- Now, if you clear all level of the dungeons, you can sweep in the dungeon of one step lower.

Example: When [Flame Fortress II - level 10] is cleared, [Fire Fortress I] can be sweeped.

v1.3.1—20 Aug, 2022

Minor bug fixes and improvements. Install or update to the newest version to check it out!