Quote Originally Posted by Tifa's Boobs View Post
Is the Uber Challenge WITHOUT some sort of cheating even possible?

Some of the things mentioned on the list are things that have to happen story-wise for you to even progress.
Some extremely difficult to perform in game glitches have to be used throughout the game in order to follow the uber challenge. Essentially, the point of the uber challenge is to not only to make the gameplay as difficult as possible, but also make the progression of the story a taxing procedure. There are some videos on youtube of people completing the challenge.