fox_misharu
i know all of the .hack titles, lets see.......
.hack//infection
.hack//outbreak
.hack//mutation
.hack//quarntine
.hack//liminality
.hack//legend of the twilight
.hack//legend of the twilight braclet
.hack//DUSK (its the same thing as legend of the twilight)
.hack//SIGN
.hack//G.U
.hack//roots
.hack//online jack
.hack//fragment
.hack//a.i buster
.hack//another birth
.hack//gift
You forgot Zero and the names of the three G.U. Games, Vol. 1 Rebirth, Vol. 2 A Voice that Reminds Me of You, and Vol. 3 At a Walking Pace
So the list is really and in order in story
The WorldBefore the first set of games starts.hack//A.I. Buster
.hack//SIGN
.hack//Zero
During the first games.hack//Another Birth
.hack//Liminality
The first sets of Games.hack//Infection
.hack//Outbreak
.hack//Mutation
.hack//Quarntine
The last events in the World.hack//legend of the twilight (manga)
The World R:2The events after the world was destroyed in the fire.hack//roots
The next set of games.hack//G.U - Vol. 1 Rebirth
.hack//G.U - Vol. 2 A Voice that Reminds Me of You
.hack//G.U - Vol. 3 At a Walking Pace
.hack//Online Jack (which is part of the actual games mind you)
None storyline stuff.hack//fragment
.hack//gift
.hack//Legend of the Twilight (Anime)