Is Acma:Game: The Final Key based on a book?

Common questions

Is Acma:Game: The Final Key based on a book?

Yes. Acma:Game: The Final Key is based on the manga Acma: Game.

Who wrote the book Acma:Game: The Final Key is based on?

The source is Acma: Game.

Should I read the book before watching?

If you like knowing the full story and characters first, read Acma: Game before you watch. Adaptations often change or cut plotlines, so the book is a different experience even if you've seen the movie.