Cross†Channel
Summary
Gunjo Gakuen (Deep Blue School) is a facility designed to gather and isolate those students who got a high score on an adaptation exam (scoring high on this exam indicates that the student is less likely to be able to adapt to society) mandated by the government.
After a failed summer vacation with other members of the school's broadcasting club, Taichi Kurosu and some of the other club members return to the city, only to find that all living creatures within it except for the club members have completely vanished. In order to confirm the status of the outside world, Taichi decides to gather other club members to help Misato Miyasumi, the president of the broadcasting club, who is trying to set up a broadcasting antenna to contact any possible survivors.
Ending Guideline / Suggested Route Order
Cross Channel consists of a single ending and therefore there will be no replaying the game to get every single path. Instead the game repeats itself as you're progressing and you get to experience each heroine individually and then reach a true ending after all of their "routes" are done.
You will start off the game in what is known as "week one" where only one route is available. Making wrong choices will not give you a bad ending, it will merely make you repeat that week again and you may change your choices to attempt and get the heroine you want, hence why i will be omitting the Bad End section from this walkthrough. Regarding a suggested route order there isn't one as the game has a forced playing order to unlock each path.
Route Guideline
Miyasumi Misato
(Week one)
Good End
Kirihara Touko
(Week two)
Good End
Sakura Kiri
(Week three)
Good End
Yamanobe Miki
(Week four)
Good End
Hasekura Youko
(Week five)
Good End
Description: After completing Youko's route, and thus all major routes, you will begin "week six." This time, the first choice you make regarding where to go selects which mini-route you will follow. There are six mini-routes, and all of them must be completed. The order you do it in is largely irrelevant, although Kiri's must precede Miki's, and Youko's must come last.
Suggested choices:
First year classroom
Call out to her
Go to school
Second year classroom
Go to school
Roof
Go to school
Invite her on a date
True Ending
(Week Seven)
There are no choices to be made during week seven, all you have to do is read through it and enjoy the ending of the novel.
Regarding CG collection: Following this walkthrough should award you 100% of all the CGs as the game forces you to play through every path and thus it's unlikely you will miss one.
Attribution
This walkthrough was put together and slightly edited by me using the following sources:
http://pastebin.com/UnGPvJFn
http://strategywiki.org/wiki/CROSS†CHANNEL/Walkthrough