Quote Originally Posted by Xrlderek View Post
If anyone here has read I/O revision II, am I supposed to understand the story before the last possible route? because many months ago I got to like "C'" and stopped around there while feeling pretty damn stupid because of not really getting it. I think I either misunderstood something or the whole (spoiler) machine vs machine thing was just underwhelming for me. Are there big moments after this?
Yes there are some nice moments, and twists. C route is the most weird one (because [spoiler]time is actyally reversed in C[/spoiler] but after E(E' actually) it all makes sense.
play them in order though A -> B -> C -> D ->A'(it picks off after A, so you can go straight to it, same with other ' routes) -> B' ->c'->d' -> E+E'

otherwise you might have problems unlocking E.