.hack//G.U. Last Recode game order

With the release of .hack//G.U. Last Recode on Steam, I want to pick up playing the .hack franchise but I don't know much about it.

This pack contains 4 games, Rebirth, Reminisce, and Redemption, as well as an all new 4th Volume: .hack//G.U. Reconnection.

Obviously the new one Reconnection is the new one, but what order do I play the others?

Do I need to know anything from any other games in order to start playing this collection?

Solution 1:

I would play them in the order of .hack//G.U. Vol. 1//Rebirth, .hack//G.U. Vol. 2//Reminisce and .hack//G.U. Vol. 3//Redemption. .hack//G.U. Last Recode will include a brand new volume .hack//G.U. Vol. 4//Reconnection. This came from the https://en.wikipedia.org/wiki/.hack//G.U._Last_Recode.