Demon Castle Story is a simulation game where players manage a demon castle, recruit monsters, and fend off adventurers.

Download Demon Castle Story from Google Play Store or Apple App Store and follow the installation instructions.

Upon first opening, start by setting up your castle and familiarizing yourself with the basic controls.

Main features include monster recruitment, trap design, exploration mode, merging system, and decor customization.

Customize your experience by adjusting settings in the options menu to suit your play style.

Save favorite content by bookmarking specific screens or notes within the game interface.

Share your progress or cool moments via social media directly through the game's sharing feature.

Access detailed information by tapping on items or monsters to view stats and descriptions.

The app needs permissions for storage and internet access which can be managed in device settings.

Check for updates in the app store and ensure automatic updates are enabled for smooth operation.