I would like to know about the system...

The operating environment is as follows: [Recommended Specifications] <iOS> - System: iOS 15 or later - Devices: iPhone 14 or newer - Memory: 6G... Display Details

I cannot install the app.

If you are unable to install the app, the following issues may need to be addressed: - If your device and OS are not compatible with the app, you may be una... Display Details

Regarding the OS version

For some devices, there is a possibility that the game may not run properly even on operating systems meeting or exceeding the required operating system vers... Display Details

Can I play the game on untested devices?

The game may be played on untested devices if you can download it from the App Store and Google Play but we cannot guarantee that the app will work as intend... Display Details