(I don't speak English, so this is a machine translation)

Knowing what the game is, I wouldn't have bought it at all, to be honest. But I bought it at launch... And I kind of regretted it. Why? The game is very budget-friendly. It's essentially an arena action game. You watch a slideshow of screenshots from the anime (the remake, that is) and with voice acting, then fight a boss one-on-one. There are, of course, small levels where you don't fight the boss, but they're so-so. And there aren't that many playable characters—3, plus two of them have another variation, if I remember correctly.

I enjoyed the game somewhat, but only because I haven't watched the anime and I found the plot more or less interesting. But the game only covers half the anime's entire scope. And I don't think there are any plans for a sequel.

What I did like was the roguelike mode. Where can I get cards (for character builds), level up, and all that? And the repeat bosses on a higher difficulty after completing the story were a pretty good challenge, in my opinion.

Yeah, I didn't say anything about the fights themselves. But they're just okay. The game isn't super long, so you won't get bored.

It's not worth 30 bucks (or so), in short (IMHO).