Idle Kingdom Defense

Idle Kingdom Defense

Grow your Kingdom

8K ratings
1237 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • October 13, 2021
  • September 16, 2025

Features

Idle Kingdom Defense screenshot #1 for iPhone
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Idle Kingdom Defense screenshot #7 for iPhone
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About

Command large-scale medieval battles and protect your kingdom in this castle defense RPG. Combine tower defense strategy with combat simulation to defeat monster armies. Collect heroes, upgrade your archer corps, and conquer continents.

Command powerful heroes
Nurture Archer Corps
Offline rewards
Multi-battle rewards
Item farming
Conquer continents
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What users say

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What's New in Idle Kingdom Defense

1.3.14

September 16, 2025

Bug fixed.

12

In-App Purchases

$1.99

Ascension Stone Package

Get Ascension Stone.

User reviews

Percentages are a lie

the percentages that they give when you go to upgrade runes and archer equipment are a total lie. if you record your successes vs failure over the week you will consistently find the in-game percentages over estimated by at least 10%, until the in-game percentage is 20%, then its accurate

Fun

A lot of fun

Eh

Eh

Fun!

Early in the game still, but so far easy and chill. I like it

Great

Great

Developer apps

User experience

🐞

Reported Bugs

3 issues

Purchases not working properly

Bug

Offline progress not tracking correctly

Bug

Progression reset after updates

Bug

Requested Features

5 requests

More hero classes and abilities

Feature

Customizable hero targeting

Feature

Faster progression options

Feature

Better enchanting system

Feature

More end-game content

Feature

FAQ

What is Idle Kingdom Defense?

Idle Kingdom Defense is a castle defense RPG that blends tower defense mechanics with large-scale combat simulation. Players take on the role of a king in a medieval world, commanding heroes and armies to protect their kingdom from monster invasions.

What are the key features of Idle Kingdom Defense?

Key features include fighting alongside powerful support and warrior heroes, nurturing an Archer Corps, earning offline and multi-battle rewards, item farming through equipment collection, and conquering various continents in Conquest Wars.

Is Idle Kingdom Defense free to play?

The game is free to download and play, but it offers in-app purchases for items and other advantages. It also includes advertisements.

Can I play Idle Kingdom Defense offline?

Yes, Idle Kingdom Defense is an offline game that can be played anytime, anywhere without a data network connection. You can still earn rewards even when the game is turned off.

What kind of gameplay can I expect?

You can expect a mix of strategic tower defense, where you deploy units and heroes to stop enemy advances, and large-scale combat simulation. The game also incorporates RPG elements like hero progression and item collection.