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Android Apps > Simulation > Demon Castle Story
Demon Castle Story icon

Demon Castle Story

by Kairosoft · Simulation · $7.99
On Google Play since August 2025 · Data updated 2026-10-26

Demon Castle Story is made and published by Kairosoft. AppBrain is an independent app data site and isn't affiliated with Kairosoft. The app name, icon, screenshots and description belong to Kairosoft and are shown as published on Google Play.

AppBrain's verdict

Loved by usersTop 10
Rating on Google Play
4.88
6,843 ratings
Installs
70 thousand
Last updated
June 16, 2026
Ads
No ads
Size
51.3 MB

Demon Castle Story has 70 thousand installs. Users love it: 4.9 stars from 6,843 ratings. Its best ranking is #6 in Top Paid, Simulation in South Korea.

Official page on Google Play

User feedback

Ratings and reviews on Google Play

Comments on Demon Castle Story for Android

★★★★★ Anthony Terry · Jun 16, 2026
You should make another one with more monsters and more evolved I have had blast with the game
★★★★★ Joseph Brill · May 13, 2026
Amazing! Please add additional depth and more interactions with adventurers! Amazing game!
★★★★★ Leony Tobing · Sep 19, 2026
Very fun games! It's fun to merge the monster to find a new one! Always love airsoft game!
★★★★★ Wendy Li · Jun 21, 2026
I really love this game. The things I found really fun: building rooms piece by piece and trying to plan ahead for future monsters and decorations, creating all kinds of trap rooms and watching how effective they are, plotting demise instead of hospitality is a fun twist, I didn't realize I was craving violence in airsoft games. It's been very fun and my favorite of their games. Can't wait to try out the dungeon adventuring ones after I finish this one.
★★☆☆☆ Nope Nope again · Jul 14, 2026
A bit to easy... I wish they'd have added a harder mode or something as you can essentially beat the endgame monsters using 3-4 traps. It becomes irrelevant how many come as they just get taken down. Sure one can do a challenge run but then you just spam items on a single monster till it hits so hard it just 1 shots... it's a fun game but way to easly beaten.

Google Play Rating history and histogram

6.2K
470
65
65
0

Store listing

By Kairosoft, from Google Play

“Demon Castle Building Dungeon Management Simulation”

Demon Castle Story Screenshot 1 of 9
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Demon Castle Story Screenshot 9 of 9
Screenshots by Kairosoft, from the Google Play listing
Description by Kairosoft Written by the developer, not by AppBrain. Click to read.
A management simulation in which you take an old, run-down castle and turn it into a dastardly demon stronghold! Recruit unique monsters as your minions and vanquish adventurers who dare to enter your realm!

Install gargoyles, ritual altars, and other devilish decor to boost your castle's mystique and attract more monsters your way. Gift them food and other items to help them grow, and garner their support to fend off pesky adventurers.

You can also send your monster minions out to explore nearby dungeons and towns. They'll bring you back items and other loot, and maybe even some new allies!

As you progress, you can also start merging monsters together to make new ones.

And don't forget traps—essential equipment for proper castle defense! Develop a range of traps like sleep-inducing gas and heavy washbowls to thwart any who cross the threshold of your demonic haven! By placing and combining traps in imaginative ways, you can make your fortress of fiendishness virtually impregnable!

Fend off attacks from mighty adventurers and keep your minions sweet to become the biggest and baddest demon overlord of all time!

Search "Kairosoft" to see our other games. https://kairopark.jp
We've got a whole range of free and one-time-purchase games to enjoy, many of which might feel familiar!
This is the Kairosoft 2D pixel art game series.

Follow us on X (formerly Twitter) for all the latest news! https://twitter.com/kairokun2010

Recent changes:
Now available in English, Traditional Chinese, Simplified Chinese and Korean!
Official page on Google Play

Safety and technology

Found in the app by AppBrain
Ads
No ads
Price
$7.99
Libraries
20
App size
51.3 MB
Needs Android
6.0+
Content rating
Low

Technologies used by Demon Castle Story

4 permissions · 20 libraries
Subscribe to see full permission and library details

Releases

Updates seen on Google Play
Version
1.4.9
Launched
August 2025
  • Oct 26, 2026Price DropNew price: $4.79 ($7.99)
  • Aug 30, 2026Price IncreaseNew price: $7.99 ($5.59)
  • Aug 16, 2026Price DropNew price: $5.59 ($7.99)
  • Jun 23, 2026Price IncreaseNew price: $7.99 ($5.59)
  • Jun 16, 2026UpdateVersion 1.4.9
Show all changes Show fewer

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Installs

Tracked by AppBrain
Last 30 days
2.3 thousand
Per day
75
30-day average
Play install range
50+ thousand
Launched
August 2025

Installs over time

Demon Castle Story has been installed 70 thousand times. Over the past 30 days, it averaged 75 installs per day.

Rankings

Google Play top charts
Highest rank
#6
Chart
Top Paid
Simulation
Country
South Korea

Google Play Rankings for Demon Castle Story

Top rankings

Rank Country Category List
7 Japan Simulation Top Paid
50 Japan Games Top Paid
6 South Korea Simulation Top Paid
40 South Korea Games Top Paid
32 United States Simulation Top Paid
34 Austria Simulation Top Paid
34 Czech Republic Simulation Top Paid
34 India Simulation Top Paid
34 Slovakia Simulation Top Paid
35 Indonesia Simulation Top Paid
Show all market rankings

Ranking history in Japan

About the app and developer

About Demon Castle Story

Demon Castle Story is a simulation app developed by Kairosoft.

Install Statistics

Demon Castle Story has been downloaded 70 thousand times. In the last 30 days, the app was downloaded 2.3 thousand times. It is ranked #6 in simulation.

User Ratings

Demon Castle Story is rated 4.88 out of 5 stars. The rating is based on 6.8 thousand ratings.

App Information

Demon Castle Story costs $7.99. The APK size is 51.32 MB. The latest APK version available is 1.4.9. The last update was on June 16, 2026.

Technical Requirements

Demon Castle Story requires Android 6.0+ or higher. The app has a content rating of Low Maturity. The app has been available on Google Play since August 2025.

App Performance Report

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Developer information for Kairosoft

Kairosoft

support@kairosoft.net

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Share Demon Castle Story

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