Chronology
fragment
2007
The World:R1
2009
.hack//AI Buster
.hack//AI Buster 2
.hack//Sign
2010
Games Tetralogy
.hack//Infection
.hack//Mutation
.hack//Outbreak
.hack//Quarantine
.hack//Liminality
.hack//Another Birth
.hack//XXXX
New Novelization 「.hack」
2014
.hack//Legend of the Twilight
.hack//Legend of the Twilight Bracelet (anime)
The World:R2
2015
2016
.hack//Roots
.hack//Cell
.hack//Alcor
2017
.hack//G.U. Begins
.hack//G.U. vol.1//Rebirth
.hack//G.U. vol.2//Reminisce
.hack//G.U. vol.3//Redemption
.hack//G.U. Last Recode
.hack//G.U. Trilogy
.hack//G.U. novels
.hack//G.U.+
.hack//GnU
The World R:X
2020
2022
.hack//Quantum
.hack//Quantum+
.hack//Quantum i(Introduction)
2023
The World FORCE:ERA
2024
.hack//Beyond The World
Beyond The World: SORA
VERSUS: The World
2025
.hack//Versus
.hack//Versus: Thanatos Report
The World: Armed Conflict
2030
Guilty Dragon (Smart Phone Game)
The World: Re-vice age
2032
New World[1] (Smart Phone Game)
Other Titles
.hack//frägment Online✕Offline
.hack//MOBILE