Season 1

.hack

.hack//SIGN

2002-04-04 to 2002-09-26

26 episodes (24 minutes)

Adventure, Fantasy, Mystery, Sci-Fi

Bee Train

OVA

.hack//Liminality

2002-06-20 to 2003-04-12

4 episodes (33 minutes)

Mystery, Sci-Fi

Bee Train

Season 2

.hack//Legend Of The Twilight

.hack//黄昏の腕輪伝説

.hack//Tasogare no Udewa Densetsu

2003-01-09 to 2003-03-27

12 episodes (23 minutes)

Adventure, Comedy, Fantasy, Sci-Fi

Bee Train

Special

.hack//Unison

2003-10-24

24 minutes

Adventure, Comedy, Fantasy, Sci-Fi

Bee Train

OVA

.hack//Gift

.hack//GIFT

2003-11-16

26 minutes

Comedy, Fantasy

Season 3

.hack//Roots

2006-04-06 to 2006-09-28

26 episodes (24 minutes)

Adventure, Drama, Fantasy, Sci-Fi

Bee Train

OVA

.hack//G.U. Returner

2007-01-18

24 minutes

Adventure, Drama, Fantasy, Sci-Fi

Movie

.hack//G.U. Trilogy

2008-03-25

1 hour 33 minutes

Action, Fantasy, Sci-Fi

Special

.hack//G.U. Trilogy

.hack//G.U. Trilogy: Parody Mode

2008-03-25

6 minutes

Comedy, Fantasy, Sci-Fi

OVA

ドットハック クワンタム

.hack//Quantum

2011-01-28 to 2011-04-07

3 episodes (26 minutes)

Action, Adventure, Fantasy, Sci-Fi

Kinema Citrus

Special

.hack//Quantum 映像特典 それいけ！ぼくらのチムチムちゃん！！

.hack//Quantum: Kantamu Eizou Tokuten Sore Ike! Bokura no Chim Chim-chan!!

2011-01-28 to 2011-04-07

3 episodes (3 minutes)

Comedy

Special

.hack//INTERMEZZO

24 minutes

Adventure, Fantasy, Mystery, Sci-Fi

Bee Train

Special

.hack//Legend of the Twilight Offline Meeting Special

.hack//黄昏の腕輪伝説 オフラインで会いましょう

.hack//Tasogare no Udewa Densetsu - Offline de Aimashou

20 minutes

Adventure, Comedy, Fantasy, Sci-Fi

Manga

.hack//Legend of the Twilight

.hack//黄昏の腕輪伝説

.hack//Tasogare no Udewa Densetsu

Tatsuya Hamazaki - Story

Rei Izumi - Art

2002-07-30 to 2004-04-03

22 Chapters

3 Volumes

Novel

.hack//AI buster

Tatsuya Hamazaki - Story

Rei Izumi - Art

2002-10-01 to 2005-06-01

17 Chapters

2 Volumes

Manga

.hack//G.U.+

Tatsuya Hamazaki - Story

Yuzuka Morita - Art

2006-06-23 to 2009-03-26

26 Chapters

5 Volumes

Novel

.hack//Epitaph of Twilight

.hack//黄昏の碑文

.hack//Tasogare no Hibun

Miu Kawasaki - Story & Art

Brian Beacock - Story

2008-04-26 to 2008-09-01

12 Chapters

2 Volumes

Manga

.hack//Quantum+

Tatsuya Hamazaki - Story

Nao Mitaka - Art

2010-11-26

2 Volumes

Novel

.hack//bullet

2012-06-15 to 2021-01-18

43 Chapters

1 Volume

Novel

.hack//Another Birth

.hack//もうひとつの誕生

Miu Kawasaki - Story

CyberConnect2 - Art

Kazunori Itou - Art

Yoshiyuki Sadamoto - Art

28 Chapters

4 Volumes

Manga

.hack//Alcor 破軍の序曲

.hack//Alcor: Hagun no Jokyoku

Kanami Amou - Story

Rena Izumibara - Art

7 Chapters

1 Volume

Manga

.hack//GnU

Azuka Kawa - Story

Takashi Tanegashima - Art

6 Chapters

1 Volume

Manga

.hack//Link

CyberConnect2 - Story

Brian Beacock - Art

Megane Kikuya - Art

20 Chapters

3 Volumes