Demon Castle Story is a masterpiece of modern retro-gaming. It captures the 'Metroidvania' feel of the 16-bit era with hauntingly beautiful pixel art and a soundtrack that would feel right at home on a classic console. The movement is tight and responsive, which is essential for the challenging platforming sections and boss fights. I loved how the game handles the whip mechanics—it’s not just an attack, but a tool for navigation as you unlock new ways to interact with the environment.
The castle itself is a character, filled with secret walls, hidden power-ups, and branching paths that encourage you to backtrack as you gain new abilities. The difficulty is 'tough but fair'—you will die, but you'll always understand why and feel driven to try again. The inclusion of multiple endings and hidden sub-weapons gives the game a lot of replay value that many mobile platformers lack. If you grew up with the Belmont family, this game is an absolute love letter to that legacy.
Available on: iPhone, iPad, iPod
Version 1.35Mon Jan 26 2026
Now available in English, Traditional Chinese, Simplified Chinese and Korean!
Requires iOS 12.0 or later. Compatible with iPhone, iPad, and iPod touch.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










Demon Castle Story is a love letter to classic 'Castlevania-style' games. You play as a warrior equipped with an enchanted whip and sub-weapons, exploring a sprawling, non-linear castle. As you defeat bosses, you gain new abilities—like double jumping or turning into mist—which allow you to access previously unreachable areas. The game features challenging combat, hidden secrets, and a hauntingly beautiful 16-bit soundtrack.
Large, interconnected map to explore
Challenging boss encounters
Authentic retro aesthetics
Multiple character endings
In the Clock Tower, hit the suspicious-looking brick behind the second swinging pendulum to find a hidden health-restoring 'Castle Chicken'.
Manage your 'Heart' count to use sub-weapons like throwing axes or holy water. Each enemy has a specific pattern; learning them is key to survival.
Yes, it is highly recommended to play with a Bluetooth controller for the best experience.