It is! Or rather, on the world and character of the game, but not really the game itself I guess, from what I can gather 😅 tbh I think it's an advantage to not be familiar with the game, because that way I wasn't able to foresee some of the twists and character developments that are quite obvious to someone who knows these characters. Definitely check it out, both the animation and the writing are absolutely top-notch! Just, uh, have tissues ready