I would like to mention a few things.

Since there are only six characters, I couldn't make the game that difficult, but it is challenging enough. You can be attacked by three characters at the same time.

However, I'm not sure if I should say that the maximum mode requires luck, because I don't want the game to be unfair

The game will probably be released next week.

But if you hate the mechanics of Nightmarionnet and using multiple controls on your keyboard (and you don't even want to adapt to the controls, even though they're simple), then you'll probably hate this game...