.Hack//Retrospective (Remastered): .hack//Unison

Sign and the IMOQ games wrap their main story with one big party having the various characters interacting!
One we REALLY hope wasn't retconned later unintentionally.

.Hack//Retrospective (Remastered) : .Hack//Liminality Part 4

the Liminality OVA's end with the girls and Tokuoka infiltrating a server complex in order to save [The World] and CCCorp From itself!

.Hack//Retrospective (remastered) .Hack//Quarantine Part 2

the IMOQ games conclude with the bracelet broken before the final battle.
...Crap, they're going to need an 11th-hour deus ex machina to get out of this

.Hack//Retrospective (remastered) .Hack//Quarantine Part 1

The final game opens as things move towards their endgame with Morganna doing everything to avoid her fate, even as Kite and company finally get the edge to deal with her as needed.