Yawp. Even tho I know of the book.
Think this post deserves a ban. Xenosaga slander will not be tolerated.2001 of course (outside of Nietzsche which is too obvious)
Legit disgusted at you all mentioning that mediocre game :P
Xenosaga is a Sci-fi/space opera RPG trilogy developed by Monolithsoft before they were bought by Nintendo. Each game in the series has a subtitle referencing a Nietzsche work, third being called Episode 3: Also Sprach Zarathustra.
This has been the best answer so far. Amazing!