Demon Castle Building Dungeon Management Simulation
About Demon Castle Story
Demon Castle Story is a simulation app developed by Kairosoft.
Download Statistics
Demon Castle Story has been downloaded 63 thousand times. In the last 30 days, the app was downloaded 2.6 thousand times. It is ranked #5 in simulation.
User Ratings
Demon Castle Story is rated 4.79 out of 5 stars. The rating is based on 6.4 thousand ratings.
App Information
Demon Castle Story costs $7.99 to download. The APK download size is 51.32 MB. The latest version available is 1.4.9. The last update was on June 16, 2026.
Technical Requirements
The app has a content rating of Low Maturity. The app has been available on Google Play August 2025.
Description
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!
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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.
★★★★☆Courtney Jones· Mar 29, 2026
Really enjoying the game. It’s fun to develope the castle, and rank up the monsters. I only wish I could rank them up faster.
★★☆☆☆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.
★★☆☆☆roughlight· Apr 17, 2026
Very repetitive gameplay. So basically you try your best to survive 'Story waves', explore dungeons repeatedly, so you can lvl the dungeon up, place traps in your dungeon, constantly interrupted by pop-ups that the game feels like it needs to notify you of the most trivial things. Merge a few pets here and there, There that's the game. And you do it all over again in a new game+ mode with your selected OP monster. This end game loop is very disappointing unlike DV2.
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