Japan

North America

PAL region

• Released on the PlayStation 2
• Part of the .hack series

• Released on the PlayStation 2
• Part of the .hack series

• Released on the PlayStation 2
• Part of the .hack series

• Released on the PlayStation 2
• Part of the .hack series

• Released on the PlayStation 2
• Online play available with PlayStation 2 network adaptor

.hack//Chat (.hack//チャット) is a chat client that uses the MetagateX plug-in to move 64-bit avatars and chat in real time.

.hack//MOBILE is a cellphone game only released in Japan.

• Released on the PlayStation 2
• Part of the .hack//G.U. series

• Released on the PlayStation 2
• Part of the .hack//G.U. series

• Released on the PlayStation 2
• Part of the .hack//G.U. series

• Released on the PlayStation Portable

• Fighting game released on the PlayStation 3, bundled with .hack//The Movie.

• Released on the PlayStation 4
• Part of the .hack//G.U. series, bundled in .hack//G.U. Last Recode

Japan

North America

PAL region

• Card game based on Project .hack

• Card game based on .hack Conglomerate

Japan

North America

PAL region

• TV series following Tsukasa, a player trapped within the game

• OVA series detailing events occurring in the real world concurrently to the .hack games
• Each episode was released as a bonus DVD with its corresponding game (in Japan, only the special edition game with the extra DVD)

• One episode OVA parodying the .hack series
• In Japan, players who bought all four games were mailed this DVD.
• In the North American and European releases, it was included on the fourth Liminality disc. This can be accessible by highlighting data and then ".hack//Gift". After highlighting it, the six scenes appear on the screen.

• Sequel to the .hack games, following Shugo and Rena

• TV series following Haseo, a new player to the game, and his adventures with the Twilight Brigade
• The last five episodes were never broadcast in North America

• Animated shorts included in the .hack//G.U. games that follow Salvador Aihara, a reporter investigating "Doll Syndrome"

• Feature-length, computer-generated film which adapts the events of .hack//G.U. with some modifications

• A short follow up video and the conclusion to .hack//Roots released under the .hack Conglomerate project. It tells the story about the characters of .hack//G.U. in one last adventure.

• A three part OVA series from Kinema Citrus and the first in the anime series of .hack to be licensed by Funimation.

• A CGI movie, announced in August 23, 2011. On January 21, 2012, it was launched in theaters throughout Japan.

Japan

North America

PAL region

• Sequel to the .hack games, following Shugo and Rena

• Special edition of .hack//Legend of the Twilight with Rena figurine, Grunty keychain, bonus info, and .hack//Rumor, a short story also featured in .hack//AI buster 2

• Five-volume manga adaptation of .hack//G.U. with changes
  • (JP) ISBN  4-04-713829-0, (US) ISBN  1-4278-1381-7 (Vol. 1)
  • (JP) ISBN  4-04-713863-0, (US) ISBN  978-1-4278-0636-9 (Vol. 2)
  • (JP) ISBN  4-04-713906-8, (US) ISBN  1-4278-0768-X (Vol. 3)
  • (JP) ISBN  4-04-715009-6, (US) ISBN  1-4278-1502-X (Vol. 4)
  • (JP) ISBN  4-04-715210-2, (US) ISBN  1-4278-1710-3 (Vol. 5)

• Manga adaptation of the .hack games with changes

• Short, comical sidestory featuring Raid, a new player

• Collection of yonkoma comics originally published in .hack//G.U. The World, a magazine published by Bandai
• Also features sidestories "Peaco's Story", "Gaspard's Go, Go The World!", and "Gabiman"

• Short sidestory about Nanase and her rival, Alkaid, also called "Battle Overture"
• (JP) ISBN  4-04-713908-4, (US) ISBN  1-4278-1596-8

• Sequel to .hack//G.U., following Tokio, a boy who is physically drawn into The World R:X

Japan

North America

PAL region

• Novel about Albireo, a debugger who meets a vagrant AI

• Collection of short stories: ".hack//2nd Character/Haruka Mizuhara's Situation", ".hack//Wotan's Spear", ".hack//Kamui", ".hack//Rumor", and ".hack//Firefly"

• Novel about Carl, a female player who encounters an AI version of Sora

• Novelization of the .hack games, from BlackRose's perspective

• Novelization of the Epitaph of Twilight, a central document in the series

• Novel about Midori, a "professional victim"

• Four-volume novelization of .hack//G.U. with changes
  • The Terror of Death (JP) ISBN  978-4-04-422207-9, (US) ISBN  1-4278-1381-7
  • Borderline MMO (JP) ISBN  978-4-04-422208-6, (US) ISBN  978-1-4278-1382-4
  • Harald's Archetype (JP) ISBN  978-4-04-422209-3
  • 8-Dimensional Thoughts (JP) ISBN  978-4-04-422210-9

Japan

North America

PAL region

• CD drama based on Legend of the Twilight depicting the main characters meeting offline

• Compilation artbook contains .hack//Sign, .hack//Legend of the Twilight, and the .hack games illustrations which were originally shown in different issues of Newtype during 2002

• Companion book for Project .hack

• Magazine with news about .hack

• Companion book for Project .hack

• Magazine with news about .hack//G.U.

• Monthly free promotional newsletter about .hack

• Companion book for .hack Conglomerate

• CD drama based on Roots depicting Haseo's first time in The World

• The End of The World is the Terminal Disc that comes with .hack//G.U. Vol.1 Rebirth.