Science Adventure

{{Short description|Japanese video game series and Multimedia franchises}}

{{Infobox video game series

| width =

| title = Science Adventure

| collapsible =

| state =

| image = Sciadv tp.png

| caption = Logo of the Science Adventure series

| platforms = Windows, Xbox 360, PlayStation 3, PlayStation Portable, PlayStation Vita, iOS, Android, PlayStation 4, Nintendo Switch

| developer = {{Plainlist|

}}

| publisher = {{ubl|Nitroplus|Mages|}}

| genre = Visual novel

| spinoffs =

| creator = Chiyomaru Shikura

| producer =

| artist =

| writer =

| composer =

| released = {{ubl|2008–2010 (Nitroplus × Mages)|2011–present (Mages)}}

| first release version = Chaos;Head

| first release date = April 25, 2008

| latest release version = Anonymous;Code

| latest release date = July 28, 2022

}}

Science Adventure,{{efn|{{nihongo|Science Adventure|科学アドベンチャー|Kagaku Adobenchā|lead=yes}}}} commonly shortened to SciADV, is a video game series and Multimedia franchise consisting of interconnected science fiction stories created by Mages,{{Efn|Went by "5pb." until 2011.}} initially in collaboration with Nitroplus. The main entries mostly take the form of visual novel video games.

The series currently consists of six mainline entries: the first entry of the series, 2008's Chaos;Head, is followed by Steins;Gate, Robotics;Notes, Chaos;Child, Occultic;Nine, Anonymous;Code, as well as the upcoming Steins;???. The series also includes several spin-off games based on Chaos;Head, Steins;Gate, Robotics;Notes, and Chaos;Child, as well as spin-offs in other mediums including anime, manga, light novels, audio dramas, and stage plays. All main entries except Anonymous;Code have received anime adaptations.

The main entries and their spin-offs all take place in the same fictional universe, focusing on several different science fiction themes. Chaos;Head and Chaos;Child focus on perception, Steins;Gate focuses on time travel and science, Robotics;Notes focuses on robotics and augmented reality, and Anonymous;Code focuses on hacking, time leaping, simulated reality among concepts from other games in the franchise. The player can affect the course of the story by making certain choices: in Chaos;Head and Chaos;Child this is done by choosing what kind of delusions the player characters experience. The choices in the Steins;Gate games and Robotics;Notes are made via messages set by the player via an in-game cell phone and tablet computer, respectively. The choices in Anonymous;Code are made using the hacking trigger and save/load ability.

The series is created and planned by Chiyomaru Shikura, founder of Mages and Chiyomaru Studio, composed by Takeshi Abo and Zizz Studio, written by Chiyomaru Shikura, Naotaka Hayashi along with other writers, and features character designs by artists including Mutsumi Sasaki, Huke, and Tomonori Fukuda. The developers aimed to make the series set within reality, as Shikura felt it made it more relatable and believable. The series has been commercially and critically successful both in Japan and internationally, far exceeding sales expectations for the genre and establishing Mages (previously 5pb.) as a game developer.

The series is published by Mages and Nitroplus in Japan,{{cite web |author=Gantayat, Anoop |date=2011-02-12 |title=5pb. Planning PS3 Titles |url=http://andriasang.com/comtug/5pb_ps3_titles/ |url-status=live |archive-url=https://web.archive.org/web/20121225040237/http://andriasang.com/comtug/5pb_ps3_titles/ |archive-date=2012-12-25 |access-date=2016-09-01 |website=Andriasang}} and by JAST USA,{{cite web |author=Davison, Pete |date=2013-08-07 |title=JAST USA Announces New Localizations, Including Steins;Gate |url=http://www.usgamer.net/articles/jast-usa-announces-new-localizations-including-steinsgate |url-status=live |archive-url=https://web.archive.org/web/20150716140549/http://www.usgamer.net/articles/jast-usa-announces-new-localizations-including-steinsgate |archive-date=2015-07-16 |access-date=2016-09-01 |website=USgamer |publisher=Gamer Network}} PQube,{{cite web |author=Ishaan |date=2014-12-16 |title=Steins;Gate Is Coming To PlayStation 3 And Vita In English [Update] |url=http://www.siliconera.com/2014/12/16/steinsgate-coming-playstation-3-vita-english/ |url-status=live |archive-url=https://web.archive.org/web/20160314030404/http://www.siliconera.com/2014/12/16/steinsgate-coming-playstation-3-vita-english/ |archive-date=2016-03-14 |access-date=2016-09-01 |website=Siliconera |publisher=Curse, Inc.}} Mages,{{cite web |author=Romano, Sal |date=2016-08-19 |title=Steins;Gate coming to PC via Steam in September |url=http://gematsu.com/2016/08/steinsgate-coming-pc-via-steam-september |url-status=live |archive-url=https://web.archive.org/web/20160819231612/http://gematsu.com/2016/08/steinsgate-coming-pc-via-steam-september |archive-date=2016-08-19 |access-date=2016-09-01 |website=Gematsu}} and Spike Chunsoft internationally.{{cite web |author=Romano, Sal |date=2018-03-23 |title=Steins;Gate Elite coming west for PS4, Switch, and PC in 2018 |url=https://gematsu.com/2018/03/steinsgate-elite-coming-west-ps4-switch-pc-2018 |url-status=live |archiveurl=https://web.archive.org/web/20180323185845/https://gematsu.com/2018/03/steinsgate-elite-coming-west-ps4-switch-pc-2018 |archivedate=2018-03-23 |access-date=2018-03-23 |website=Gematsu}} The visual novels Steins;Gate, Steins;Gate 0, Chaos;Child, Steins;Gate Elite, Steins;Gate: Linear Bounded Phenogram, 8-bit ADV Steins;Gate, Steins;Gate: My Darling's Embrace, Robotics;Notes Elite, Robotics;Notes Dash, Chaos;Head NoAH and Anonymous;Code have been officially localized in English.{{cite web |author=Romano, Sal |date=2016-10-28 |title=Steins;Gate 0 launches November 29 in North America, November 25 in Europe |url=http://gematsu.com/2016/10/steinsgate-0-launches-november-29-north-america-november-25-europe |url-status=live |archive-url=https://web.archive.org/web/20161028142250/http://gematsu.com/2016/10/steinsgate-0-launches-november-29-north-america-november-25-europe |archive-date=2016-10-28 |access-date=2016-10-28 |website=Gematsu}}{{cite web |date=2017-09-18 |title=Chaos;Child PS4/PS Vita Game Ships in October in N. America, Europe |url=http://www.animenewsnetwork.com/news/2017-09-18/chaos-child-ps4-ps-vita-game-ships-in-october-in-n-america-europe/.121518 |url-status=live |archive-url=https://web.archive.org/web/20170918180543/http://www.animenewsnetwork.com/news/2017-09-18/chaos-child-ps4-ps-vita-game-ships-in-october-in-n-america-europe/.121518 |archive-date=2017-09-18 |access-date=2017-09-18 |website=Anime News Network}}{{cite web |author=O'Connor, James |date=2019-12-10 |title=Steins;Gate 0 Is Out Now On Nintendo Switch, And My Darling's Embrace Comes West |url=https://www.gamespot.com/articles/steinsgate-0-is-out-now-on-nintendo-switch-and-my-/1100-6472097/ |url-status=live |archive-url=https://web.archive.org/web/20191211091701/https://www.gamespot.com/articles/steinsgate-0-is-out-now-on-nintendo-switch-and-my-/1100-6472097/ |archive-date=2019-12-11 |access-date=2019-12-11 |website=GameSpot |publisher=CBS Interactive}}{{cite web |author=Romano, Sal |date=2019-07-04 |title=Robotics;Notes Elite coming west for PS4, Switch, and PC in 2020, followed by Robotics;Notes DaSH |url=https://gematsu.com/2019/07/roboticsnotes-elite-coming-west-for-ps4-switch-and-pc-in-2020-followed-by-roboticsnotes-dash |url-status=live |archive-url=https://web.archive.org/web/20190704183521/https://gematsu.com/2019/07/roboticsnotes-elite-coming-west-for-ps4-switch-and-pc-in-2020-followed-by-roboticsnotes-dash |archive-date=2019-07-04 |access-date=2019-07-04 |website=Gematsu}}{{Cite web |title=CHAOS;HEAD NOAH |url=https://www.spike-chunsoft.com/games/chaosheadnoah/ |access-date=2022-09-12 |website=Spike Chunsoft |language=en}}{{Cite web |title=ANONYMOUS;CODE |url=https://www.spike-chunsoft.com/games/anonymouscode/ |access-date=2022-09-12 |website=Spike Chunsoft |language=en}}

Main entries

{{VG timeline

| 2008 = Chaos;Head

| 2009a= Chaos;Head Noah

| 2009b= Steins;Gate

| 2012 = Robotics;Notes

| 2014a= Robotics;Notes Elite

| 2014b= Occultic;Nine (Light Novel)

| 2015a= Steins;Gate 0

| 2018a= Steins;Gate Elite

| 2022 = Anonymous;Code

| TBAb = Steins;???

|2025=Steins;Gate Re:Boot|2017=Occultic;Nine (Visual Novel)|2014c=Chaos;Child}}

The Science Adventure series consists of six core entries,{{cite web|author=Romano, Sal|date=2018-10-25|title=Robotics;Notes DaSH delayed to January 31, 2019 in Japan|url=https://gematsu.com/2018/10/roboticsnotes-dash-delayed-to-january-31-2019-in-japan|url-status=live|archive-url=https://web.archive.org/web/20181025143112/https://gematsu.com/2018/10/roboticsnotes-dash-delayed-to-january-31-2019-in-japan|archive-date=2018-10-25|access-date=2018-10-25|website=Gematsu}}{{Cite web|title=タイトル一覧|url=http://www.kagaku-adv.com/titles/|access-date=2021-10-05|website=科学アドベンチャーシリーズポータルサイト|language=ja}} along with a seventh in development. Some of the games have received updated editions with added content,{{cite web|author=Eisenbeis, Richard|date=2016-01-21|title=The Massive World of Steins;Gate, Explained|url=http://kotaku.com/the-massive-world-of-steins-gate-explained-1753728099|url-status=live|archive-url=https://web.archive.org/web/20160613132032/http://kotaku.com/the-massive-world-of-steins-gate-explained-1753728099|archive-date=2016-06-13|access-date=2016-07-16|website=Kotaku|publisher=Gizmodo Media Group}} and there are compilations collecting several games, such as Chaos;Head Dual (collecting both Chaos;Head games){{cite web |author=Spencer |date=2014-07-08 |title=The 18+ Version Of Chaos;Head Noah Comes To PlayStation For The First Time |url=http://www.siliconera.com/2014/07/08/18-version-chaoshead-noah-comes-playstation-first-time/ |url-status=live |archive-url=https://web.archive.org/web/20150202233535/http://www.siliconera.com/2014/07/08/18-version-chaoshead-noah-comes-playstation-first-time/ |archive-date=2015-02-02 |access-date=2016-07-16 |website=Siliconera |publisher=Curse, Inc.}} and Steins;Gate: Divergencies Assort (collecting Steins;Gate 0, Darling of Loving Vows, and Linear Bounded Phenogram).{{cite web|author=Romano, Sal|date=2018-12-24|title=Steins;Gate: Divergencies Assort announced for Switch [Update]|url=https://gematsu.com/2018/12/steinsgate-divergencies-assort-announced-for-switch|url-status=live|archive-url=https://web.archive.org/web/20181225175541/https://gematsu.com/2018/12/steinsgate-divergencies-assort-announced-for-switch|archive-date=2018-12-25|access-date=2018-12-25|website=Gematsu}}

The main entries are as follows:

  • Chaos;Head is the first entry in the series. It was originally released as a visual novel in 2008;{{cite web |url=http://www.nitroplus.co.jp/pc/lineup/pro_15.html |title=CHAOS;HEAD |publisher=Nitroplus |access-date=2016-07-16 |archive-url=https://web.archive.org/web/20120210134405/http://www.nitroplus.co.jp/pc/lineup/pro_15.html |archive-date=2012-02-10 |url-status=dead}} a director's cut version of the game, Chaos;Head Noah, was released in 2009.{{cite web |url=http://kotaku.com/5070256/chaoshead-noah-more-japan-specific-xbox-360-content |title=Chaos;Head Noah, More Japan-Specific Xbox 360 Content |author=Ashcraft, Brian |date=2008-10-29 |website=Kotaku |publisher=Gizmodo Media Group |access-date=2016-07-16 |archive-url=https://web.archive.org/web/20150717195216/http://kotaku.com/5070256/chaoshead-noah-more-japan-specific-xbox-360-content |archive-date=2015-07-17 |url-status=live}} The game follows Takumi, a shut-in otaku who unwillingly becomes caught up in a series of brutal murders dubbed the "New Generation Madness."{{cite web |url=http://www.4gamer.net/games/049/G004938/20080521020/ |title=連載「キャラゲー考現学」第33回:「CHAOS;HEAD」 |author=Tamura, Shinji |work=4Gamer.net |publisher=Aetas Inc. |language=Japanese |date=2008-05-22 |accessdate=2016-07-07 |archive-url=https://web.archive.org/web/20160304130553/http://www.4gamer.net/games/049/G004938/20080521020/ |archive-date=2016-03-04 |url-status=live}}
  • Steins;Gate is the second entry in the series. It was originally released as a visual novel in 2009. A later release replacing the artwork with visuals from and inspired by the anime adaptation, Steins;Gate Elite, was released in 2018.{{cite web |url=https://gematsu.com/2018/06/steinsgate-elite-launches-september-20-in-japan |title=Steins;Gate Elite launches September 20 in Japan |author=Romano, Sal |date=2018-06-18 |website=Gematsu |access-date=2018-09-19 |archive-url=https://web.archive.org/web/20180919153134/https://gematsu.com/2018/06/steinsgate-elite-launches-september-20-in-japan |archive-date=2018-09-19 |url-status=live}} The game follows Okabe, who accidentally invents time travel; he and his friends use this to send emails into the past, altering the present. A remake of the original visual novel, titled Re:Boot,{{Cite AV media |url=https://www.youtube.com/watch?v=WXchEIP5vIo |title=『STEINS;GATE RE:BOOT』ティザートレーラー |date=2024-10-27 |last=MAGES. GAME CHANNEL |access-date=2024-10-27 |via=YouTube}} is planned to release in 2025 with new artwork and story additions.{{Cite web |title=【シュタゲ新作】『シュタインズ・ゲート リブート』が2025年に発売決定。初代(無印)をベースにグラフィック一新&ストーリーの一部追加を行ったリメイク作品 {{!}} ゲーム・エンタメ最新情報のファミ通.com |url=https://www.famitsu.com/article/202410/22274 |access-date=2024-10-27 |website=ファミ通.com |language=ja}}{{Cite web |last=Fasty |date=2024-10-27 |title=MAGES. announces Steins;Gate remake, "Steins;Gate Re:Boot," for 2025 release |url=https://www.kirikiribasara.com/2024/10/27/mages-announces-steinsgate-remake-steinsgate-reboot-for-2025-release/ |access-date=2024-10-27 |website=Kiri Kiri Basara |language=en-US}}
  • Robotics;Notes is the third entry in the series. It was originally released as a visual novel in 2012;{{cite magazine |url=http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=23660 |title=ロボティクス・ノーツ まとめ [360] |language=Japanese |magazine=Famitsu |publisher=Enterbrain |access-date=2016-08-25 |archive-url=https://web.archive.org/web/20160825133635/http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=23660 |archive-date=2016-08-25 |url-status=live}}{{cite magazine |url=http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=23661 |title=ロボティクス・ノーツ まとめ [PS3] |language=Japanese |magazine=Famitsu |publisher=Enterbrain |access-date=2016-08-25 |archive-url=https://web.archive.org/web/20151111024327/http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=23661 |archive-date=2015-11-11 |url-status=live}} an updated version, Robotics;Notes Elite, was released in 2014. The game follows Kaito and Akiho, founding members of a high school robotics club who are trying to build a giant robot; meanwhile, they uncover a large-scale conspiracy.
  • Chaos;Child is the fourth entry in the series. It was originally released as a visual novel in 2014. It is a thematic sequel to Chaos;Head,{{cite web |url=http://kotaku.com/chaos-child-is-a-murder-mystery-with-delusions-and-supe-1754882292 |title=Chaos;Child is a Murder Mystery with Delusions and Superpowers |author=Eisenbeis, Richard |date=2016-01-29 |website=Kotaku |publisher=Gizmodo Media Group |access-date=2016-06-10 |archive-url=https://web.archive.org/web/20160613130416/http://kotaku.com/chaos-child-is-a-murder-mystery-with-delusions-and-supe-1754882292 |archive-date=2016-06-13 |url-status=live }} and follows Takuru, the president of the high school newspaper club, attempting to uncover the truth behind a new series of brutal deaths occurring in Shibuya.
  • Occultic;Nine is the fifth entry in the series. Unlike the other main entries, it was originally a light novel series, initially made to be separate from Science Adventure. It started in 2014, but has been on an indefinite hiatus. It was adapted into a manga series, anime series, and visual novel,{{cite web |author=Sherman, Jennifer |date=2017-08-28 |title=Occultic;Nine Game Delayed to November 9 Due to Physical Release |url=https://www.animenewsnetwork.com/news/2017-08-28/occultic-nine-game-delayed-to-november-9-due-to-physical-release/.120637 |url-status=live |archive-url=https://web.archive.org/web/20190513134332/https://www.animenewsnetwork.com/news/2017-08-28/occultic-nine-game-delayed-to-november-9-due-to-physical-release/.120637 |archive-date=2019-05-13 |access-date=2020-01-26 |website=Anime News Network}} each with separate story additions. The story follows Yuta, who runs the occult blog Kirikiri Basara.{{cite web |date=2017-12-12 |title=Occultic;Nine Game Being Ported With 'True Ending' to New Platform |url=https://www.animenewsnetwork.com/news/2017-12-12/occultic-nine-game-being-ported-with-true-ending-to-new-platform/.125155 |url-status=live |archiveurl=https://web.archive.org/web/20171212140542/https://www.animenewsnetwork.com/news/2017-12-12/occultic-nine-game-being-ported-with-true-ending-to-new-platform/.125155 |archivedate=2017-12-12 |access-date=2017-12-12 |website=Anime News Network}}
  • Anonymous;Code is the sixth entry in the series. It was released as a visual novel in 2022.{{Cite web |date=2022-03-18 |title=Anonymous;Code to release July 28, 2022 in Japan |url=https://www.kirikiribasara.com/2022/03/18/anonymouscode-to-release-july-28-2022-in-japan/ |access-date=2022-03-18 |website=Kiri Kiri Basara |language=en-US}}{{cite web |author=Romano, Sal |date=2020-01-26 |title=Anonymous;Code launches next winter in Japan, new trailer |url=https://www.gematsu.com/2020/01/anonymouscode-launches-next-winter-in-japan-new-trailer |url-status=live |archive-url=https://web.archive.org/web/20201028062940/https://www.gematsu.com/2020/01/anonymouscode-launches-next-winter-in-japan-new-trailer |archive-date=2020-10-28 |access-date=2020-01-26 |website=Gematsu}}{{cite web |date=2021-11-11 |title=MAGES.の浅田誠さんを直撃。『ANONYMOUS;CODE』や『ミステリート』の現状、新機軸のタイトルの経緯とは!? |url=https://dengekionline.com/articles/103848/ |url-status=live |archive-url=https://web.archive.org/web/20211111192327/https://dengekionline.com/articles/103848/ |archive-date=2021-11-11 |access-date=2021-11-11 |website=Dengeki Online |publisher=Kadokawa Game Linkage |language=ja}} The game follows a young hacker named Pollon, who discovers he has a mysterious ability allowing him to "save and load."{{Cite web |date=2023-09-04 |title=Anonymous;Code Review - Noisy Pixel |url=https://noisypixel.net/anonymouscode-review/ |access-date=2025-01-11 |language=en-US}}
  • Steins;??? (name subject to change) is planned to be the seventh entry in the series. It will be a thematic sequel, described by Mages as being to Steins;Gate what Chaos;Child is to Chaos;Head.{{cite magazine |url=https://www.famitsu.com/news/202010/25208261.html |title=『アノニマス・コード』の発売時期が2021年秋に変更。『シュタゲ』シリーズに関連する新作も発表! MAGES.事業戦略発表会速報リポート【随時更新】 |language=Japanese |date=2020-10-25 |magazine=Famitsu |publisher=Kadokawa Game Linkage |access-date=2020-10-25 |archive-date=2020-10-28 |archive-url=https://web.archive.org/web/20201028051830/https://www.famitsu.com/news/202010/25208261.html |url-status=live }}{{cite web |url=https://www.gematsu.com/2020/10/new-science-adventure-game-steins-announced |title=New Science Adventure game Steins;??? announced |author=Romano, Sal |date=2020-10-25 |website=Gematsu |access-date=2020-10-25 |archive-date=2020-10-28 |archive-url=https://web.archive.org/web/20201028062940/https://www.gematsu.com/2020/10/new-science-adventure-game-steins-announced |url-status=live }}

Side entries

The series contains eight spin-off games: one based on Chaos;Head, five based on Steins;Gate,{{cite web |author=Eisenbeis, Richard |date=2015-07-29 |title=The Three Steins;Gate Spin-off Games You've Probably Never Heard of |url=http://kotaku.com/the-three-steins-gate-spin-off-games-you-ve-probably-ne-1720563944 |url-status=live |archive-url=https://web.archive.org/web/20160824175952/http://kotaku.com/the-three-steins-gate-spin-off-games-you-ve-probably-ne-1720563944 |archive-date=2016-08-24 |access-date=2016-08-30 |website=Kotaku |publisher=Gizmodo Media Group}} one based on Robotics;Notes, and one based on Chaos;Child. It also contains several more side entries spanning several different mediums other than visual novels, such as manga, drama CDs, short stories, and novels.

=''Chaos;Head''=

  • Chaos;Head -Blue Complex- is a two-volume manga series that serialized from 2008 to 2009. It is a non-canonical adaptation of the events from the original Chaos;Head visual novel, shown from the perspective of the original game's character Aoi Sena.
  • The Parallel Bootleg is a drama CD released by Nitroplus in December 2008.{{Cite web |title=CHAOS;HEADドラマCD「The parallel bootleg」|ニトロプラス NITRO PLUS |url=https://www.nitroplus.co.jp/goods/dvdcd/dvdcd_999.php |access-date=2022-09-12 |website=www.nitroplus.co.jp}} It is a non-canonical spin-off about an ominous creature that appears in Shibuya, whose powers and intentions are unknown.
  • Chaos;Head H is a single-volume manga that was released in March 2009. It is a romantic comedy retelling of Chaos;Head's story.
  • Delusion of Zero is a canonical short story that came exclusively with the Chaos;Head Audio Series Complete Box, which released in August 2009.{{Cite web |last=電撃オンライン |title=『カオスヘッド』の世界観が楽しめるコンプリートボックスが発売 |url=https://dengekionline.com/elem/000/000/177/177946/ |access-date=2022-09-12 |website=電撃オンライン |language=ja}} It is a prologue to the main Chaos;Head visual novel, set in another character's perspective. It is meant to be read after finishing the main Chaos;Head story.
  • Chaos;Head Love Chu Chu! was originally released for the Xbox 360 in 2010, and later ported to PlayStation Portable,{{cite magazine |url=http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=17203 |title=カオスヘッド らぶChu☆Chu! まとめ [PSP] |language=Japanese |magazine=Famitsu |publisher=Enterbrain |access-date=2016-08-27 |archive-url=https://web.archive.org/web/20160827102650/http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=17203 |archive-date=2016-08-27 |url-status=live}} PlayStation 3,{{cite magazine |url=http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=27968 |title=カオスヘッド らぶChu☆Chu! まとめ [PS3] |language=Japanese |magazine=Famitsu |publisher=Enterbrain |access-date=2016-08-27 |archive-url=https://web.archive.org/web/20150612195618/http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=27968 |archive-date=2015-06-12 |url-status=live}} and PlayStation Vita. It is a romantic comedy spin-off{{cite web |url=http://www.siliconera.com/2012/07/18/chaoshead-noah-and-love-chu-chu-targeting-playstation-for-november |title=Chaos;Head Noah And Love Chu Chu! Targeting PlayStation For November |author=Ishaan |date=2012-07-18 |website=Siliconera |publisher=Curse, Inc. |access-date=2016-07-22 |archive-url=https://web.archive.org/web/20140827232434/http://www.siliconera.com/2012/07/18/chaoshead-noah-and-love-chu-chu-targeting-playstation-for-november/ |archive-date=2014-08-27 |url-status=live}} and canonical direct sequel to Chaos;Head Noah. A three-volume manga adaptation was released from 2011 to 2012.

=''Steins;Gate''=

  • Steins;Gate: My Darling's Embrace was originally released for Xbox 360 in 2011, and later ported to PlayStation Portable,{{cite magazine |url=http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=25428 |title=シュタインズ・ゲート 比翼恋理のだーりん まとめ [PSP] |language=Japanese |magazine=Famitsu |publisher=Enterbrain |access-date=2016-08-30 |archive-url=https://web.archive.org/web/20151101070908/http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=25428 |archive-date=2015-11-01 |url-status=live}} PlayStation 3,{{cite magazine |url=http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=25952 |title=シュタインズ・ゲート 比翼恋理のだーりん まとめ [PS3] |language=Japanese |magazine=Famitsu |publisher=Enterbrain |access-date=2016-08-30 |archive-url=https://web.archive.org/web/20150609190343/http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=25952 |archive-date=2015-06-09 |url-status=live}} PlayStation Vita,{{cite magazine |url=http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=28725 |title=シュタインズ・ゲート 比翼恋理のだーりん まとめ [Vita] |language=Japanese |magazine=Famitsu |publisher=Enterbrain |access-date=2016-08-30 |archive-url=https://web.archive.org/web/20160830155611/http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=28725 |archive-date=2016-08-30 |url-status=live}} iOS,{{cite magazine |url=http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=29932 |title=シュタインズ・ゲート 比翼恋理のだーりん まとめ [iPhone/iPod] |language=Japanese |magazine=Famitsu |publisher=Enterbrain |access-date=2016-08-30 |archive-url=https://web.archive.org/web/20160830160516/http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=29932 |archive-date=2016-08-30 |url-status=live}} Nintendo Switch, PlayStation 4, and Microsoft Windows. It is a non-canonical romance-themed "what if?" type of game, where Okabe builds a relationship with Steins;Gate characters.
  • Steins;Gate: Variant Space Octet{{efn|Also known as Steins;Gate 8bit}} was released for Microsoft Windows in 2011.{{cite magazine |url=http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=23343 |title=シュタインズ・ゲート 変移空間のオクテット まとめ [PCゲーム] |language=Japanese |magazine=Famitsu |publisher=Enterbrain |access-date=2016-08-30 |archive-url=https://web.archive.org/web/20131211221628/http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=23343 |archive-date=2013-12-11 |url-status=live}} It is a non-canonical sequel to Steins;Gate, presented as a text-based adventure game with 8-bit art, where the player types commands to perform actions.
  • Steins;Gate: Linear Bounded Phenogram was originally released for Xbox 360 and PlayStation 3 in 2013,{{cite magazine |url=http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=28817 |title=シュタインズ・ゲート 線形拘束のフェノグラム まとめ [PS3] |language=Japanese |magazine=Famitsu |publisher=Enterbrain |access-date=2016-08-30 |archive-url=https://web.archive.org/web/20151024212201/http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=28817 |archive-date=2015-10-24 |url-status=live}} and later ported to PlayStation Vita{{cite magazine |url=http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=29726 |title=シュタインズ・ゲート 線形拘束のフェノグラム まとめ [Vita] |language=Japanese |magazine=Famitsu |publisher=Enterbrain |access-date=2016-08-30 |archive-url=https://web.archive.org/web/20151211100310/http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=29726 |archive-date=2015-12-11 |url-status=live}} iOS,{{cite web|title=STEINS;GATE Linear Bounded Phenogram|url=https://apps.apple.com/us/app/steins-gate-phenogram/id906320410|via=iTunes|publisher=5pb.|access-date=2016-10-03|archive-url=https://web.archive.org/web/20160917060208/https://itunes.apple.com/us/app/steins-gate-linear-bounded/id906320410?mt=8 |archive-date=2016-09-17 |url-status=live}} PlayStation 4, Microsoft Windows,{{cite web |url=https://gematsu.com/2017/12/steinsgate-elite-first-print-copies-japan-include-famicom-style-steinsgate-switch-linear-bounded-phenogram-hd-ps4-ps-vita |title=Steins;Gate Elite first-print copies in Japan include Famicom-style Steins;Gate on Switch, Linear Bounded Phenogram HD on PS4 and PS Vita |author=Romano, Sal |date=2017-12-14 |website=Gematsu |access-date=2017-12-14 |url-status=live |archiveurl=https://web.archive.org/web/20171214162347/https://gematsu.com/2017/12/steinsgate-elite-first-print-copies-japan-include-famicom-style-steinsgate-switch-linear-bounded-phenogram-hd-ps4-ps-vita |archivedate=2017-12-14 }} and Nintendo Switch. It is a non-canonical collection of eleven side stories set in different world lines, written by several different authors. Two of the stories follow Okabe, while the rest focus on other characters.
  • Steins;Gate 0 was originally released for PlayStation 3, PlayStation 4 and PlayStation Vita in 2015,{{cite web|author=Matthews, Antony|date=2015-10-13|title=Steins;Gate 0 Delayed in Japan|url=http://www.hardcoregamer.com/2015/10/13/steinsgate-0-delayed-in-japan/171815/|url-status=live|archive-url=https://web.archive.org/web/20160304065011/http://www.hardcoregamer.com/2015/10/13/steinsgate-0-delayed-in-japan/171815/|archive-date=2016-03-04|accessdate=2015-10-26|website=Hardcore Gamer}} and later ported to Microsoft Windows,{{cite web|author=Romano, Sal|date=2016-05-31|title=Steins;Gate 0 for PC delayed to August 30 in Japan|url=http://gematsu.com/2016/05/steinsgate-0-pc-delayed-august-30-japan|url-status=live|archive-url=https://web.archive.org/web/20160804170045/http://gematsu.com/2016/05/steinsgate-0-pc-delayed-august-30-japan|archive-date=2016-08-04|access-date=2016-06-06|website=Gematsu}} Xbox One,{{cite web|author=Romano, Sal|date=2017-02-21|title=Steins;Gate 0 for Xbox One now available in Japan|url=http://gematsu.com/2017/02/steinsgate-0-xbox-one-now-available-japan|url-status=live|archive-url=https://web.archive.org/web/20170222124345/http://gematsu.com/2017/02/steinsgate-0-xbox-one-now-available-japan|archive-date=2017-02-22|access-date=2017-02-22|website=Gematsu}} and Nintendo Switch. An updated version, Steins;Gate 0 Elite, is in development.{{cite magazine|date=2020-01-26|title=『シュタゲ』ハリウッド実写化や『シュタインズ・ゲート ゼロ エリート』制作決定! "科学ADVライブS;G1010th Anniversary"発表まとめ|url=https://www.famitsu.com/news/202001/26191389.html|url-status=live|archive-url=https://web.archive.org/web/20200126135043/https://www.famitsu.com/news/202001/26191389.html|archive-date=2020-01-26|access-date=2020-01-26|magazine=Famitsu|publisher=Kadokawa Game Linkage|language=Japanese}} It is centered around the events that Okabe experienced in an alternate timeline prior to sending a video D-mail near the conclusion of the original Steins;Gate. An anime series also titled Steins;Gate 0 aired in 2018, which serves as a continuation and finale to the visual novel's story.
  • 8-bit ADV Steins;Gate{{efn|Known in Japan as Famicolle ADV Steins;Gate}} was released for Nintendo Switch in 2018. It is a non-canonical retelling of Steins;Gate's story in the style of 1980s adventure games for the Famicom. It is actually a real Famicom game,{{Cite web |date=2018-07-27 |title=Steins;Gate 8-bit TV commercial revealed, Famicom port proof-of-concept shown |url=https://www.kirikiribasara.com/2018/07/27/steinsgate-8-bit-tv-commercial-revealed/ |access-date=2021-10-05 |website=Kiri Kiri Basara |language=en-US}} and is run on the Switch with a built-in emulator.

=''Robotics;Notes''=

  • The Unpublished Memoirs of Senomiya Misaki is a canonical manga spin-off published in November 2012. It details the past of Misaki Senomiya.
  • Robotics;Notes DaSH was released for PlayStation 4 and Nintendo Switch in 2019. The game is a canonical spin-off to Robotics;Notes while also being a direct sequel, and follows the former members of the robotics club.{{cite web |author=Sato |date=2018-07-31 |title=Robotics;Notes DaSH Releases In Japan On November 22, 2018 For PS4 And Switch |url=http://www.siliconera.com/2018/07/31/roboticsnotes-dash-releases-in-japan-on-november-22-2018-for-ps4-and-switch/ |url-status=live |archive-url=https://web.archive.org/web/20180731151704/http://www.siliconera.com/2018/07/31/roboticsnotes-dash-releases-in-japan-on-november-22-2018-for-ps4-and-switch/ |archive-date=2018-07-31 |access-date=July 31, 2018 |website=Siliconera |publisher=Curse, Inc.}} Robotics;Notes DaSH features Daru from Steins;Gate as its main protagonist, alongside Kaito from Robotics;Notes. Due to this fact, Robotics;Notes DaSH contains many story relevant links to Steins;Gate.

=''Chaos;Child''=

  • Far Too Late - Slumbering Fools is a canonical drama CD that came with the PlayStation Limited Edition release of Chaos;Child in June 2015. It focuses on the past of Mio Kunosato.
  • Memoirs of a Certain Wrong-Sider is a canonical light novel spin-off that released in December 2015.{{Cite web |last=電撃オンライン |title=『CHAOS;CHILD』の公式ノベルが12月10日に発売! ゲームでも明かされなかった新事実がここに! |url=https://dengekionline.com/elem/000/001/171/1171213/ |access-date=2022-09-12 |website=電撃オンライン |language=ja}} It presents The Return of the New Generation Madness from the original visual novel from a different character's perspective.
  • Chaos;Child ~Children's Collapse~ is a canonical spin-off manga series, made up of three volumes that were released from 2017 to 2019. It serves as a prequel to Chaos;Child, following the life of Mio Kunosato before the events of the main story.
  • Chaos;Child Love Chu Chu!! was released for PlayStation 4 and PlayStation Vita in 2017. It is a canonical spin-off from Chaos;Child while being a direct sequel to its events, in which Takuru does not have any interest in the strange events going on around him, and instead spends time with the game's female characters.{{cite web |url=http://gematsu.com/2016/11/chaoschild-love-chu-chu-ps4-ps-vita-launches-march-30-japan |title=Chaos;Child: Love Chu Chu!! for PS4, PS Vita launches March 30 in Japan |author=Romano, Sal |date=2016-11-01 |website=Gematsu |access-date=2016-11-01 |archive-url=https://web.archive.org/web/20161101085445/http://gematsu.com/2016/11/chaoschild-love-chu-chu-ps4-ps-vita-launches-march-30-japan |archive-date=2016-11-01 |url-status=live}}
  • Chaos;Child -Children's Revive- is a canonical light novel that serves as an epilogue for the story of Chaos;Child. It released in March 2017, a day after Chaos;Child Love Chu Chu.

=Other=

  • Chaos;Gate is a short story crossover between Chaos;Head and Steins;Gate, released in the Nitroplus Complete magazine in September 2009, two weeks before the release of the Steins;Gate visual novel. It takes place during the events of Chaos;Head, and depicts an encounter between Chaos;Head heroine Sena Aoi and Steins;Gate protagonist Rintaro Okabe at Shibuya Station.
  • Triptych of an Abrupt Chain is a drama CD for the series that was released in December 2013. It has three tracks, titled Manatsu no Hiru no Caprice, Guuzou Kaimu no Stage, and enigmatic ward, which are drama CDs for Robotics;Notes, Steins;Gate, and Chaos;Head, respectively.{{Cite web |title=科学アドベンチャーシリーズスペシャルドラマCD 怱卒連鎖(そうそつれんさ)のトリプティック |url=https://music.mages.co.jp/release/fvcg-1279/ |access-date=2022-09-12 |website=MAGES. MUSIC |language=ja}}
  • Tomorrow In The Box is a canonical short story from SCIENCE ADV SERIES 5 Years Jubilee, a book celebrating the series' fifth anniversary, which released in January 2014. It is a crossover between the first three entries in the series, Chaos;Head, Steins;Gate, and Robotics;Notes.

Common elements

File:Steins Gate screenshot.jpg

The Science Adventure entries all feature stories in the science fiction genre. They make use of real scientific concepts and theories, but also cross over into fictional territory, using fringe science and urban legends.{{cite web |url=https://www.siliconera.com/2019/02/28/steinsgate-elite-producer-on-stringing-together-its-worldlines-and-a-science-adventure-teaser/ |title=STEINS;GATE ELITE Producer On Stringing Together Its Worldlines And A Science Adventure Teaser |author=Sato |date=2019-02-28 |website=Siliconera |publisher=Curse, Inc. |access-date=2019-03-01 |archive-url=https://web.archive.org/web/20190301094850/https://www.siliconera.com/2019/02/28/steinsgate-elite-producer-on-stringing-together-its-worldlines-and-a-science-adventure-teaser/ |archive-date=2019-03-01 |url-status=live}} Chaos;Head and Chaos;Child focus on individuals with the power to alter reality, and discuss topics such as perception, reality, and antimatter, while Steins;Gate focuses on time travel. Robotics;Notes focuses on several technologies such as robotics and augmented reality, as well as borrowing some concepts from the previous two entries. Occultic;Nine focuses on the paranormal. Anonymous;Code has a heavy focus on futuristic computer technology, such as brain-computer interfaces, blockchains, internet of things, and world-simulating supercomputers, as well as reusing and re-contextualizing existing series concepts.

The entries are all set in the same universe, and although presented as self-contained stories, they all make significant use of previously established concepts in the series. They all contain frequent callbacks to previous entries as well, ranging from minor references to major revelations. There is also a higher antagonist shared throughout the entire series, the Committee of 300. The Committee, based on the real conspiracy theory, seeks world domination, and is portrayed as very powerful, having control over corporations, politicians, and religions, and being seemingly impossible to beat even with time travel and control over reality.

Most of the main entries are visual novels, in which the player can affect the outcome of the story through choices. In the Chaos;Head games and Chaos;Child, the player does this by controlling what types of delusions the player characters experience: the player can make them experience positive or negative delusions, or alternatively choose to let them stay in reality. Chaos;Child Love Chu Chu!! additionally uses a "yes/no" questionnaire the player character takes in in-game magazines to determine the plot's direction.{{cite magazine |url=http://www.famitsu.com/news/201611/02119696.html |title=『カオスチャイルド らぶchu☆chu!!』新たなトリガーも搭載されたシリーズ最新作! |language=Japanese |date=2016-11-02 |magazine=Famitsu |publisher=Enterbrain |access-date=2016-11-02 |archive-url=https://web.archive.org/web/20161102114005/http://www.famitsu.com/news/201611/02119696.html |archive-date=2016-11-02 |url-status=live}} In Steins;Gate and Steins;Gate 0, the player affects the outcome by using the player character's cell phone: in Steins;Gate, it is done by choosing to respond to certain messages, make phone calls, or taking out the phone at specific times, as this affects what information the player character learns and how he interacts with other characters; and in Steins;Gate 0, it is done by deciding whether or not to answer the phone at certain times. Robotics;Notes works similarly to Steins;Gate, but with the player using a tablet computer and its apps instead of a cell phone. Anonymous;Code has a "Hacking Trigger" where the player can interact with the game at any point to urge the protagonist to use his ability.

Development

File:Jaxa logo.svg to increase the realism; Shikura felt that aiming for reality makes stories more relatable and believable.|alt=The logo of JAXA, the Japan Aerospace Exploration Agency.]]

The series is planned by Mages's CEO Chiyomaru Shikura,{{cite web |url=http://andriasang.com/comt1h/robotics_notes_teaser/ |title=Robotics;Notes Teaser Trailer |author=Gantayat, Anoop |date=2010-12-29 |website=Andriasang |access-date=2016-09-02 |archive-url=https://web.archive.org/web/20121225034548/http://andriasang.com/comt1h/robotics_notes_teaser/ |archive-date=2012-12-25 |url-status=live}} and is developed by Mages, Nitroplus, and Shikura's multimedia concept studio Chiyomaru Studio, the latter of which owns the copyright to the series.{{cite magazine |url=https://www.famitsu.com/news/201709/21142294.html |title=東京ゲームショウ2017にて『ロボティクス・ノーツ ダッシュ』の映像が公開【TGS2017】 |language=Japanese |date=2017-09-21 |magazine=Famitsu |publisher=Enterbrain |access-date=2017-09-21 |archive-url=https://web.archive.org/web/20170921170109/https://www.famitsu.com/news/201709/21142294.html |archive-date=2017-09-21 |url-status=live}}{{cite magazine |url=https://www.famitsu.com/news/201503/28075207.html |title=『シュタインズ・ゲート』新作など千代丸スタジオが贈る新作タイトルについて志倉千代丸氏へ独占インタビュー(1/2) |language=Japanese |page=1 |date=2015-03-28 |magazine=Famitsu |publisher=Enterbrain |access-date=2018-03-28 |url-status=live |archiveurl=https://web.archive.org/web/20180329121118/https://www.famitsu.com/news/201503/28075207.html |archivedate=2018-03-29 }} Naotaka Hayashi has worked on the series writing, both in the role as a scenario writer and as a scenario supervisor.{{cite web |url=http://www.animate.co.jp/newrelease/newitem/game/game0425/game0425.html |title=アニメのことならアニメイト! |publisher=Animate |accessdate=2016-07-16 |language=Japanese |archive-url=https://web.archive.org/web/20080501113301/http://www.animate.co.jp/newrelease/newitem/game/game0425/game0425.html |archive-date=2008-05-01 |url-status=dead}}{{cite magazine|url=http://www.famitsu.com/game/news/1228550_1124.html |title=時間という禁断のテーマに挑んだ本格派ノベルゲーム『シュタインズ・ゲート』インプレッション |language=Japanese |magazine=Famitsu |publisher=Enterbrain |author=Ishii, Senji |date=2009-10-15 |accessdate=2016-09-02 |archive-url=https://web.archive.org/web/20160303221434/http://www.famitsu.com/game/news/1228550_1124.html |archive-date=2016-03-03 |url-status=live}}{{cite web |url=http://gematsu.com/2015/03/steinsgate-0-announced |title=Steins;Gate 0 announced |author=Romano, Sal |date=2015-03-28 |website=Gematsu |access-date=2016-09-02 |archive-url=https://web.archive.org/web/20160309165537/http://gematsu.com/2015/03/steinsgate-0-announced |archive-date=2016-03-09 |url-status=live}}{{cite web |url=http://www.animenewsnetwork.com/news/2014-05-27/chaos-child-science-adventure-game-xbox-one-trailer-streamed/.74932 |title=Chaos;Child Science-Adventure Game's Xbox One Trailer Streamed |date=2014-05-27 |website=Anime News Network |access-date=2016-09-02 |archive-url=https://web.archive.org/web/20151005185533/http://www.animenewsnetwork.com/news/2014-05-27/chaos-child-science-adventure-game-xbox-one-trailer-streamed/.74932 |archive-date=2015-10-05 |url-status=live}}{{cite magazine |url=http://www.famitsu.com/news/201012/29037479.html |title=科学アドベンチャーシリーズ第3弾『ロボティクス・ノーツ』のティザームービーを独占公開!【映像配信】 |magazine=Famitsu |publisher=Enterbrain |language=Japanese |date=2010-12-29 |accessdate=2016-09-02 |archive-url=https://web.archive.org/web/20160826111536/http://www.famitsu.com/news/201012/29037479.html |archive-date=2016-08-26 |url-status=live}} Recurring character designers include Mutsumi Sasaki (Chaos;Head and Chaos;Child games), Huke (Steins;Gate games),{{cite web |url=http://www.siliconera.com/2015/03/29/steinsgate-0-sequel-steinsgate-development/ |title=Steins;Gate 0, A Sequel To Steins;Gate, Is In Development |author=Ishaan |date=2015-03-29 |website=Siliconera |publisher=Curse, Inc. |access-date=2017-01-14 |archive-url=https://web.archive.org/web/20160514005801/http://www.siliconera.com/2015/03/29/steinsgate-0-sequel-steinsgate-development/ |archive-date=2016-05-14 |url-status=live}} and Tomonori Fukuda (Robotics;Notes games).{{cite web |url=http://www.animenewsnetwork.com/interest/2012-03-30/robotics-notes-game-promo-streamed |title=Robotics;Notes Game's Promo Streamed |author=Hodgkins, Crystalyn |date=2012-03-30 |website=Anime News Network |access-date=2017-09-21 |archive-url=https://web.archive.org/web/20170615072624/http://www.animenewsnetwork.com/interest/2012-03-30/robotics-notes-game-promo-streamed |archive-date=2017-06-15 |url-status=live}} The games' soundtracks are composed by Takeshi Abo and Zizz Studio.

Shikura aimed for the series to be set in reality, feeling that it made the stories more relatable and believable; he said that he personally found it difficult to "buy into" fantasy, and that he was not convinced that people could get excited for "exaggerated fantasy stories".{{cite web |url=http://www.siliconera.com/2011/04/20/5pb%E2%80%99s-founder-on-why-chaoshead-and-steinsgate-are-successful/ |title=5pb's Founder On Why Chaos;Head And Steins;Gate Are Successful |author=Ishaan |date=2011-04-20 |website=Siliconera |publisher=Curse, Inc. |access-date=2016-07-16 |archive-url=https://web.archive.org/web/20151101125652/http://www.siliconera.com/2011/04/20/5pb%E2%80%99s-founder-on-why-chaoshead-and-steinsgate-are-successful/ |archive-date=2015-11-01 |url-status=live}} Throughout the series, the development team aimed for a rate of "99% science and 1% fantasy".{{cite magazine |url=http://www.famitsu.com/game/news/1226668_1124.html |title=悲劇の未来を食い止められるか? 『シュタインズ・ゲート』 |language=Japanese |magazine=Famitsu |publisher=Enterbrain |date=2009-08-14 |accessdate=2016-09-02 |archive-url=https://web.archive.org/web/20160303165150/http://www.famitsu.com/game/news/1226668_1124.html |archive-date=2016-03-03 |url-status=live}} Shikura called the 1989 film Back to the Future Part II a direct influence on Steins;Gate, citing how it is just believable enough to feel real.{{cite web |url=http://kotaku.com/5916520/japanese-gamings-unexpected-influences |title=Japanese Gaming's Unexpected Influences |author=Nakamura, Toshi |date=2012-06-07 |website=Kotaku |publisher=Gizmodo Media Group |access-date=2016-09-02 |archive-url=https://web.archive.org/web/20160316151817/http://kotaku.com/5916520/japanese-gamings-unexpected-influences |archive-date=2016-03-16 |url-status=live}} For Robotics;Notes, Mages cooperated with JAXA, the Japan Aerospace Exploration Agency, to bring further realism to the story. Due to the series' use of worldlines – alternative worlds – the developers make use of a correlation chart to track the events in the games' stories, which is updated whenever they create new entries in the series.

Abo noted that while all the games are part of one series, their sound have different images; comparing them to weather, he called Chaos;Head rainy, Steins;Gate cloudy, Robotics;Notes clear weather, and Chaos;Child stormy. He used the same process for all of them when composing the music: he started by reading the story, to understand the setting and characters as well as possible, and writing down notes about the games' emotional flow and the situations that occur throughout the stories. Using these notes, he constructed musical worldviews for the games, with a lot of weight on his first impressions. This approach, while slower than just designating songs to different areas of a game, allowed him to compose higher-quality songs with a better relationship to the games' worldviews. He was given a lot of freedom when working on the series, and was able to make the music he wanted to make for it, something he enjoyed greatly. Abo also got to compose each game's theme song, and was especially happy with Steins;Gate{{'s}} theme song, "Gate of Steiner", which he aimed to represent the entirety of the game with.{{cite web |url=http://www.vgmonline.net/takeshiabointerview/ |title=Takeshi Abo Interview: Behind the Science Adventures |author1=Jia, Oliver |author2=Greening, Chris |date=2015-09-15 |website=VGMO |access-date=2016-06-09 |archive-url=https://web.archive.org/web/20150926012532/http://www.vgmonline.net/takeshiabointerview/ |archive-date=2015-09-26 |url-status=live }}

Originally, Occultic;Nine and Anonymous;Code were intended to be part of a separate series from Science Adventure. The former's original light novels were labeled as a separate Paranormal Science NVL series. Its visual novel adaptation and Anonymous;Code were referred to internally as part of the Science Visual Novel series, which was originally announced to be separate from Science Adventure, but has since been incorporated into the series.{{cite web |author=Token |date=2016-07-03 |title=【5pb.祭り2016】「ANONYMOUS;CODE」ステージでは"セーブ&ロード"を用いる新システム「ハッキングトリガー」が明らかに! |url=http://www.gamer.ne.jp/news/201607030022/ |url-status=live |archive-url=https://web.archive.org/web/20170108115646/http://www.gamer.ne.jp/news/201607030022/ |archive-date=2017-01-08 |access-date=2017-01-08 |website=Gamer |publisher=Ixll Co. |language=Japanese}}{{cite web |title=History |url=http://www.kagaku-adv.com/history/ |access-date=2020-01-26 |publisher=Mages |language=Japanese}} Occultic;Nine was planned to be updated with new story content tying it more closely with Science Adventure{{cite magazine |date=2016-07-03 |title=本作のトリガーは"ハッキングトリガー"!? 『アノニマス・コード』の見どころについて志倉千代丸氏が語る【5pb.祭り2016】 |url=http://www.famitsu.com/news/201607/03109939.html |url-status=live |archive-url=https://web.archive.org/web/20160821174550/http://www.famitsu.com/news/201607/03109939.html |archive-date=2016-08-21 |access-date=2017-01-08 |magazine=Famitsu |publisher=Enterbrain |language=Japanese}} with an expanded release titled New World, but those plans were ultimately scrapped.{{cite web |author=Romano, Sal |date=12 September 2018 |title=Occultic;Nine coming to Switch |url=https://gematsu.com/2018/09/occulticnine-coming-to-switch |url-status=live |archive-url=https://web.archive.org/web/20180913002411/https://gematsu.com/2018/09/occulticnine-coming-to-switch |archive-date=13 September 2018 |access-date=12 September 2018 |website=Gematsu}}{{Cite web |date=2022-08-01 |title=Occultic;Nine: New World Officially Canceled - Noisy Pixel |url=https://noisypixel.net/occulticnine-new-world-officially-canceled/ |url-status=live |archive-url=https://web.archive.org/web/20221006161814/https://noisypixel.net/occulticnine-new-world-officially-canceled/ |archive-date=2022-10-06 |access-date=2022-09-12 |language=en-US}}

The Science Adventure series is partly the child of Infinity, a visual novel series primarily developed by the now-defunct company KID. It contains several references and similar themes, as well as a similar focus on science fiction elements. Some of the staff who worked with KID and the Infinity series, such as Naotaka Hayashi, Chiyomaru Shikura, and Takeshi Abo, came together to work on Chaos;Head, and later, the rest of the Science Adventure series.

Reception

{{Video game series reviews

| updated = October 8, 2020

| fam = yes

| game1 = Chaos;Head

| fam1 = 32/40{{cite magazine |url=http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=643 |title=カオスヘッド ノア まとめ [360] |language=Japanese |magazine=Famitsu |publisher=Enterbrain |access-date=2016-07-16 |archive-url=https://web.archive.org/web/20160208073601/https://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=643 |archive-date=2016-02-08 |url-status=live}}

| mc1 = –

| game2 = Steins;Gate

| fam2 = 34/40{{cite magazine |url=http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=5985 |title=シュタインズ・ゲート まとめ [360] |language=Japanese |magazine=Famitsu |publisher=Enterbrain |access-date=2016-08-25 |archive-url=https://web.archive.org/web/20160825122233/https://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=5985 |archive-date=2016-08-25 |url-status=live}}

| mc2 = 87/100{{cite web |url=https://www.metacritic.com/game/steins-gate/critic-reviews/?platform=pc |title=Steins;Gate for PC Reviews |website=Metacritic |publisher=CBS Interactive |access-date=2016-08-25 |archive-url=https://web.archive.org/web/20151128175557/http://www.metacritic.com/game/pc/steinsgate |archive-date=2015-11-28 |url-status=live}}

| game3 = Chaos;Head Love Chu Chu!

| fam3 = 26/40{{cite magazine |url=http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=9218 |title=カオスヘッド らぶChu☆Chu! まとめ [360] |language=Japanese |magazine=Famitsu |publisher=Enterbrain |access-date=2016-08-25 |archive-url=https://web.archive.org/web/20160825134618/http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=9218 |archive-date=2016-08-25 |url-status=live}}

| mc3 = –

| game4 = Steins;Gate: My Darling's Embrace

| fam4 = 30/40{{cite magazine |url=http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=20409 |title=シュタインズ・ゲート 比翼恋理のだーりん まとめ [360] |language=Japanese |magazine=Famitsu |publisher=Enterbrain |access-date=2016-08-25 |archive-url=https://web.archive.org/web/20151026075103/http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=20409 |archive-date=2015-10-26 |url-status=live}}

| mc4 = 73/100{{cite web |url=https://www.metacritic.com/game/steinsgate-my-darlings-embrace/critic-reviews/?platform=nintendo-switch |title=Steins;Gate: My Darling's Embrace for Switch Reviews |website=Metacritic |publisher=CBS Interactive |access-date=2020-02-19 |archive-url=https://web.archive.org/web/20200219041026/https://www.metacritic.com/game/switch/steinsgate-my-darlings-embrace |archive-date=2020-02-19 |url-status=live}}

| game5 = Robotics;Notes

| fam5 = 30/40{{cite magazine |url=http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=29680 |title=ロボティクス・ノーツ エリート まとめ [Vita] |language=Japanese |magazine=Famitsu |publisher=Enterbrain |access-date=2016-08-25 |archive-url=https://web.archive.org/web/20151004235207/http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=29680 |archive-date=2015-10-04 |url-status=live}}

| mc5 = 80/100{{cite web |url=https://www.metacritic.com/game/roboticsnotes-elite/critic-reviews/?platform=pc |title=Robotics;Notes Elite for PC Reviews |website=Metacritic |publisher=CBS Interactive |access-date=2020-10-08 |archive-date=2020-10-02 |archive-url=https://web.archive.org/web/20201002212846/https://www.metacritic.com/game/pc/roboticsnotes-elite |url-status=live }}

| game6 = Steins;Gate: Linear Bounded Phenogram

| fam6 = 34/40{{cite magazine |url=http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=28818 |title=シュタインズ・ゲート 線形拘束のフェノグラム まとめ [360] |language=Japanese |magazine=Famitsu |publisher=Enterbrain |access-date=2016-08-25 |archive-url=https://web.archive.org/web/20151109020750/http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=28818 |archive-date=2015-11-09 |url-status=live}}

| mc6 = –

| game7 = Chaos;Child

| fam7 = 31/40{{cite web |url=http://gematsu.com/2014/12/famitsu-review-scores-issue-1358 |title=Famitsu Review Scores: Issue 1358 |author=Romano, Sal |date=2014-12-09 |website=Gematsu |access-date=2016-06-10 |archive-url=https://web.archive.org/web/20160422023819/http://gematsu.com/2014/12/famitsu-review-scores-issue-1358 |archive-date=2016-04-22 |url-status=live }}

| mc7 = 76/100{{cite web |url=https://www.metacritic.com/game/chaoschild/critic-reviews/?platform=playstation-4 |title=Chaos;Child for PlayStation 4 Reviews |website=Metacritic |publisher=CBS Interactive |access-date=2017-10-26 |url-status=live |archiveurl=https://web.archive.org/web/20171016113940/http://www.metacritic.com/game/playstation-4/chaoschild |archivedate=2017-10-16 }}

| game8 = Steins;Gate 0

| fam8 = 35/40{{cite magazine |url=http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=32410 |title=シュタインズ・ゲート ゼロ まとめ [PS3] |language=Japanese |magazine=Famitsu |publisher=Enterbrain |access-date=2016-08-25 |archive-url=https://web.archive.org/web/20151229010340/http://www.famitsu.com/cominy/?m=pc&a=page_h_title&title_id=32410 |archive-date=2015-12-29 |url-status=live}}

| mc8 = 81/100{{cite web |url=https://www.metacritic.com/game/steinsgate-0/critic-reviews/?platform=playstation-4 |title=Steins;Gate 0 for PlayStation 4 Reviews |website=Metacritic |publisher=CBS Interactive |access-date=2016-12-27 |archive-url=https://web.archive.org/web/20161227215251/http://www.metacritic.com/game/playstation-4/steinsgate-0 |archive-date=2016-12-27 |url-status=live}}

|-

| game9 = Occultic;Nine

| fam9 = 33/40{{cite magazine |url=https://www.famitsu.com/games/t/32042/reviews/ |title=オカルティック・ナイン レビュー・評価・感想 (PS4) |language=Japanese |magazine=Famitsu |publisher=Kadokawa Game Linkage |access-date=2020-01-27 |archive-url=https://web.archive.org/web/20191216184701/https://www.famitsu.com/games/t/32042/reviews/ |archive-date=2019-12-16 |url-status=live }}

| mc9 = –

|-

| game10 = Robotics;Notes DaSH

| fam10 = 31/40{{cite web |url=https://gematsu.com/2019/01/famitsu-review-scores-issue-1573 |title=Famitsu Review Scores: Issue 1573 |author=Romano, Sal |date=2019-01-23 |website=Gematsu |access-date=2019-01-24 |archive-url=https://web.archive.org/web/20190124032025/https://gematsu.com/2019/01/famitsu-review-scores-issue-1573 |archive-date=2019-01-24 |url-status=live}}

| mc10 = –

}}

The games have also received generally positive reviews, both in Japan and the West. Critics have enjoyed the story, the music and visuals,{{cite web |url=https://www.destructoid.com/review-steins-gate-273092.phtml |title=Review: Steins;Gate |author=Vincent, Brittany |date=2014-04-16 |website=Destructoid |publisher=Modern Method |access-date=2016-09-02 |archive-url=https://web.archive.org/web/20160305071651/http://www.destructoid.com/review-steins-gate-273092.phtml |archive-date=2016-03-05 |url-status=live}} and the implementation of the gameplay elements within the visual novel presentation,{{cite web |url=http://www.rpgfan.com/reviews/SteinsGate/index2.html |title=Steins;Gate |author=Barker, Andrew |date=2016-03-07 |website=RPGFan |access-date=2016-09-02 |archive-url=https://web.archive.org/web/20160729174703/http://www.rpgfan.com/reviews/SteinsGate/index2.html |archive-date=2016-07-29 |url-status=live}} although some have noted how it is complicated and difficult to unlock certain routes.{{cite web |url=http://www.hardcoregamer.com/2014/04/07/review-steinsgate/80692/ |title=Review: Steins;Gate |author=Halestorm, Bradley |date=2014-04-07 |website=Hardcore Gamer |access-date=2016-09-02 |archive-url=https://web.archive.org/web/20160415163854/http://www.hardcoregamer.com/2014/04/07/review-steinsgate/80692/ |archive-date=2016-04-15 |url-status=live}}{{cite web |url=http://www.usgamer.net/articles/steinsgate-complete-walkthrough-get-all-the-endings-and-achievements |title=Steins;Gate Complete Walkthrough: Get All the Endings and Achievements |author=Davison, Pete |date=2014-04-24 |website=USgamer |publisher=Gamer Network |access-date=2016-09-02 |archive-url=https://web.archive.org/web/20160413083157/http://www.usgamer.net/articles/steinsgate-complete-walkthrough-get-all-the-endings-and-achievements |archive-date=2016-04-13 |url-status=live}} Anime News Network wrote that the series has well-paced mysteries and uses creative concepts, but that the conclusions often are not as good as the set-ups.{{cite web |url=http://www.animenewsnetwork.com/preview-guide/2017/winter/chaos-child/.110884 |title=CHAOS;CHILD - The Winter 2017 Anime Preview Guide |date=2017-01-12 |website=Anime News Network |access-date=2017-01-14 |archive-url=https://web.archive.org/web/20170114025659/http://www.animenewsnetwork.com/preview-guide/2017/winter/chaos-child/.110884 |archive-date=2017-01-14 |url-status=live}}

In 2009, Steins;Gate won Famitsu{{'s}} annual Game of Excellence award.{{cite magazine | url=http://www.famitsu.com/game/news/1234597_1124.html | title=【速報】ファミ通アワード2009大賞は『ドラゴンクエストIX 星空の守り人』 | magazine=Famitsu | publisher=Enterbrain | date=April 27, 2010 | accessdate=September 26, 2010 | language=Japanese | url-status=live | archiveurl=https://web.archive.org/web/20100721235027/http://www.famitsu.com/game/news/1234597_1124.html | archivedate=July 21, 2010 }} RPGFan included Steins;Gate on a list over the 30 essential role-playing games of 2010–2015, calling it one of the best visual novels on the market.{{cite web |url=http://www.rpgfan.com/features/30_Essential_RPGs_of_2010_2015/index.html |title=The 30 Essential RPGs of 2010-2015 |website=RPGFan |access-date=2016-09-02 |archive-url=https://web.archive.org/web/20160601115410/http://www.rpgfan.com/features/30_Essential_RPGs_of_2010_2015/index.html |archive-date=2016-06-01 |url-status=live}} It was also nominated for the Golden Joystick Awards, for best handheld/mobile game of 2015.{{cite web |url=http://www.digitalspy.co.uk/gaming/news/a665921/golden-joystick-awards-2015-voting-now-open-to-the-public.html |title=Golden Joystick Awards 2015 voting now open to the public |author=Reynolds, Matthew |date=2015-09-01 |website=Digital Spy |publisher=Hearst |access-date=2016-09-02 |archive-url=https://web.archive.org/web/20151101170452/http://www.digitalspy.co.uk/gaming/news/a665921/golden-joystick-awards-2015-voting-now-open-to-the-public.html |archive-date=2015-11-01 |url-status=live}}

In the West, while reviews for the series are generally positive, many of the official English releases for the games have been criticized for their subpar release quality, including mistranslations, inconsistent terminology, and technical issues, among other things.{{Cite web |last=Martin |date=2020-10-10 |title=Robotics;Notes Elite Review |url=https://www.kirikiribasara.com/2020/10/10/roboticsnotes-elite-review/ |access-date=2025-01-11 |website=Kiri Kiri Basara |language=en-US}}{{Cite web |date=2022-10-03 |title=Chaos;Head NoAH / Chaos;Child Double Pack Review {{!}} Nintendo Insider |url=https://www.nintendo-insider.com/chaos-head-noah-chaos-child-double-pack-review/ |access-date=2025-01-11 |language=en-GB}}{{Cite web |last=Fasty |date=2022-10-06 |title=Chaos;Head NoAH Review: A Masterpiece Marred |url=https://www.kirikiribasara.com/2022/10/06/chaoshead-noah-review-a-masterpiece-marred/ |access-date=2025-01-11 |website=Kiri Kiri Basara |language=en-US}} Because of the lacking quality of official releases, a large fan group called the Committee of Zero has worked on patches for most of the games,{{Cite web |title=Projects |url=http://sonome.dareno.me/projects/ |access-date=2025-01-11 |website=Committee of Zero |language=en}} including massive translation fixes, content restoration, technical fixes, and other miscellaneous additions to improve the player experience.{{Cite web |date=2023-01-29 |title=UPDATE: Chaos;Head Noah Fan Overhaul Patch Launching This Week; Re-Translation, Restored Censored Content & More - Noisy Pixel |url=https://noisypixel.net/chaoshead-noah-fan-overhaul-patch-launch-this-week/ |access-date=2025-01-11 |language=en-US}}{{Cite web |last=Liu |first=Stephanie |date=2023-02-04 |title=Chaos;Head Noah Overhaul Patch Restores Censored Scenes |url=https://www.siliconera.com/chaoshead-noah-overhaul-patch-restores-censored-scenes/ |access-date=2025-01-11 |website=Siliconera |language=en-US}}{{Cite web |last=Fasty |date=2023-02-03 |title=Fans launch Chaos;Head NoAH overhaul patch; updated translation, restored cut content, bug fixes, and more |url=https://www.kirikiribasara.com/2023/02/03/fan-group-launches-chaoshead-noah-overhaul-patch/ |access-date=2025-01-11 |website=Kiri Kiri Basara |language=en-US}} Anonymous;Code's English release received more praise on this front,{{Cite web |last=Liu |first=Stephanie |date=2023-09-04 |title=Review: Anonymous;Code Is a Thrilling Masterpiece |url=https://www.siliconera.com/review-anonymouscode-is-a-thrilling-masterpiece/ |access-date=2025-01-11 |website=Siliconera |language=en-US}}{{Cite web |date=2023-09-04 |title=Anonymous;Code Review - Noisy Pixel |url=https://noisypixel.net/anonymouscode-review/ |access-date=2025-01-11 |language=en-US}} being translated by the experienced, long-time Science Adventure fan Andrew Hodgson,{{Cite web |last=Fasty |date=2023-09-04 |title=Anonymous;Code Review: A Stunning Step Forward |url=https://www.kirikiribasara.com/2023/09/04/anonymouscode-review-a-stunning-step-forward/ |access-date=2025-01-11 |website=Kiri Kiri Basara |language=en-US}} along with a full English dub. However, the price was criticized, as many considered it too be too high for the game's length.{{Cite web |last=Keen |first=Peter |date=2023-09-16 |title=Anonymous;Code Review |url=https://gamingrespawn.com/reviews/59281/anonymouscode-review/ |access-date=2025-01-11 |website=Gaming Respawn |language=en-GB}}

=Sales=

The Science Adventure series has been a commercial success for Mages, with the release of Chaos;Head and Steins;Gate helping establishing them as a game developer. In June 2011, Steins;Gate sales passed 300,000 copies sold, something Shikura noted as an achievement for its genre.{{cite web |url=http://andriasang.com/comwn0/steins_gate_shipment/ |title=5pb. Adventure Game Steins;Gate Tops 300,000 Shipments |author=Gantayat, Anoop |date=2011-06-29 |website=Andriasang |access-date=2016-09-02 |archive-url=https://web.archive.org/web/20121225051509/http://andriasang.com/comwn0/steins_gate_shipment/ |archive-date=2012-12-25 |url-status=live}} A year later, he revealed that there had been more than 80,000 preorders for Robotics;Notes, which was a large improvement compared to Steins;Gate{{'s}} original release.{{cite web |url=http://andriasang.com/con1ik/robotics_notes_orders/ |title=Robotics; Notes Gets 80,000 Orders |author=Gantayat, Anoop |date=2012-06-19 |website=Andriasang |access-date=2016-09-02 |archive-url=https://web.archive.org/web/20121225082216/http://andriasang.com/con1ik/robotics_notes_orders/ |archive-date=2012-12-25 |url-status=live}} Steins;Gate 0 similarly did well commercially, selling 100,000 copies during its first day,{{cite web |url=http://gematsu.com/2015/12/steinsgate-0-first-day-sales-top-100000 |title=Steins;Gate 0 first day sales top 100,000 |author=Romano, Sal |date=2015-12-10 |website=Gematsu |access-date=2016-09-02 |archive-url=https://web.archive.org/web/20160811175412/http://gematsu.com/2015/12/steinsgate-0-first-day-sales-top-100000 |archive-date=2016-08-11 |url-status=live}} bringing the combined sales of all Steins;Gate games past one million copies.{{cite web |url=http://www.animenewsnetwork.com/news/2015-12-10/steins-gate-0-game-sells-over-100000-copies-on-1st-day/.96351 |title=Steins;Gate 0 Game Sells Over 100,000 Copies on 1st Day |date=2015-12-10 |website=Anime News Network |access-date=2016-09-02 |archive-url=https://web.archive.org/web/20160113180639/http://www.animenewsnetwork.com/news/2015-12-10/steins-gate-0-game-sells-over-100000-copies-on-1st-day/.96351 |archive-date=2016-01-13 |url-status=live}} Chaos;Child{{'s}} original release, however, failed to chart on Media Create's weekly top 50 sales list in Japan, selling an estimated 1,415 copies.{{cite web |url=http://dengekionline.com/elem/000/000/983/983253/ |title=【週間ソフト販売ランキング TOP50】『FFエクスプローラーズ』が初登場2位(12月15~21日) |language=Japanese |date=2014-12-25 |website=Dengeki Online |publisher=ASCII Media Works |access-date=2016-09-02 |archive-url=https://web.archive.org/web/20160730104151/http://dengekionline.com/elem/000/000/983/983253/ |archive-date=2016-07-30 |url-status=live}}

The English console releases of Steins;Gate performed "phenomenally" well, with a large majority of the sold copies being of the PlayStation Vita version; according to PQube's head of marketing, Geraint Evans, it was the game that made PQube break through and get noticed as a publisher.{{cite web |url=http://www.kotaku.co.uk/2017/02/10/britsoft-focus-pqube |title=Britsoft Focus: PQube |author=Stanton, Rich |date=2017-02-10 |website=Kotaku |publisher=Gizmodo Media Group |access-date=2017-02-12 |archive-url=https://web.archive.org/web/20170212111758/http://www.kotaku.co.uk/2017/02/10/britsoft-focus-pqube |archive-date=2017-02-12 |url-status=live}} Steins;Gate Elite{{'s}} international PC release was among the best-selling new releases of the month on Steam.{{cite web |url=https://store.steampowered.com/sale/2019_top_new |title=Best of 2019: New Releases |website=Steam |date=26 December 2019 |publisher=Valve |access-date=2019-12-28 |archive-url=https://archive.today/20191228165246/https://store.steampowered.com/sale/2019_top_new |archive-date=2019-12-28 |url-status=live }}{{efn|Based on total revenue for the first two weeks on sale{{cite web |url=https://steamcommunity.com/games/593110/announcements/detail/1708485146980406784 |title=A Look Back - The Best of 2019 |date=2019-12-26 |website=Steam |publisher=Valve |access-date=2019-12-28 |archive-url=https://archive.today/20191228165922/https://steamcommunity.com/games/593110/announcements/detail/1708485146980406784 |archive-date=2019-12-28 |url-status=live }}}}

Related media and other appearances

In addition to the games, the series has seen adaptations and spin-offs in several types of media, such as audio dramas,{{cite web |url=http://kotaku.com/fans-take-steins-gate-audio-drama-and-turn-it-into-a-mo-1562051689 |title=Fans Take Steins;Gate Audio Drama and Turn It into a Movie |author=Eisenbeis, Richard |date=2014-04-11 |website=Kotaku |publisher=Gizmodo Media Group |access-date=2016-08-30 |archive-url=https://web.archive.org/web/20160824112032/http://kotaku.com/fans-take-steins-gate-audio-drama-and-turn-it-into-a-mo-1562051689 |archive-date=2016-08-24 |url-status=live}} stage plays,{{cite web |url=http://kotaku.com/steins-gate-gets-a-live-action-play-and-its-terrific-1449852839 |title=Steins;Gate Gets a Live-Action Play and It's Terrific |author=Eisenbeis, Richard |date=2013-10-22 |website=Kotaku |publisher=Gizmodo Media Group |access-date=2016-08-30 |archive-url=https://web.archive.org/web/20160824122447/http://kotaku.com/steins-gate-gets-a-live-action-play-and-its-terrific-1449852839 |archive-date=2016-08-24 |url-status=live}} light novels, and manga.{{cite web |url=http://kotaku.com/new-steins-gate-game-and-anime-to-tell-an-intriguing-st-1696927312 |author=Eisenbeis, Richard |title=New Steins;Gate Game and Anime to Tell an Intriguing Story |accessdate=2016-09-01 |website=Kotaku |publisher=Gizmodo Media Group |date=2015-04-10 |archive-url=https://web.archive.org/web/20160410060724/http://kotaku.com/new-steins-gate-game-and-anime-to-tell-an-intriguing-st-1696927312 |archive-date=2016-04-10 |url-status=live}} There are also anime adaptations of all four of the main series games – Chaos;Head (2008),{{cite web |url=http://mediaarts-db.jp/an/anime_series/10658/anime_episodes |title=カオス;ヘッド |language=Japanese |website=Media Arts Database |publisher=Agency for Cultural Affairs |access-date=2016-07-18 |archive-url=https://web.archive.org/web/20160718183906/http://mediaarts-db.jp/an/anime_series/10658/anime_episodes |archive-date=2016-07-18 |url-status=dead }} Steins;Gate (2011),{{cite web |url=http://mediaarts-db.jp/an/anime_series/14565/anime_episodes |title=Steins;Gate |language=Japanese |website=Media Arts Database |publisher=Agency for Cultural Affairs |access-date=2016-09-01 |archive-url=https://web.archive.org/web/20160901112805/http://mediaarts-db.jp/an/anime_series/14565/anime_episodes |archive-date=2016-09-01 |url-status=dead }} Robotics;Notes (2012–13),{{cite web |url=http://mediaarts-db.jp/an/anime_series/15827/anime_episodes |title=Robotics;Notes |language=Japanese |website=Media Arts Database |publisher=Agency for Cultural Affairs |access-date=2016-09-01 |archive-url=https://web.archive.org/web/20160901113111/http://mediaarts-db.jp/an/anime_series/15827/anime_episodes |archive-date=2016-09-01 |url-status=live}} and Chaos;Child (2017){{cite web |url=http://www.animenewsnetwork.com/news/2016-08-01/chaos-child-anime-premieres-as-tv-anime-in-january/.104872 |title=Chaos;Child Anime Premieres as TV Anime in January |date=2016-08-01 |website=Anime News Network |access-date=2016-09-01 |archive-url=https://web.archive.org/web/20160809043436/http://www.animenewsnetwork.com/news/2016-08-01/chaos-child-anime-premieres-as-tv-anime-in-january/.104872 |archive-date=2016-08-09 |url-status=live}} – and of Occultic;Nine (2016), as well as Steins;Gate 0 (2018),{{cite web|author=Romano, Sal|date=2017-12-13|title=Steins;Gate 0 anime to air in April 2018|url=https://gematsu.com/2017/12/steinsgate-0-anime-air-april-2018|url-status=live|archiveurl=https://web.archive.org/web/20171214123911/https://gematsu.com/2017/12/steinsgate-0-anime-air-april-2018|archivedate=2017-12-14|access-date=2017-12-14|website=Gematsu}} a "final route" to the story of Steins;Gate 0. The Steins;Gate anime series was followed by the anime film Load Region of Déjà Vu in 2013.{{cite web |url=http://www.animenewsnetwork.com/news/2013-04-09/steins-gate-fuka-ryoiki-no-deja-vu-film-2nd-trailer-streamed |title=Steins;Gate Fuka Ryōiki no Déjà vu Film's 2nd Trailer Streamed |date=2013-04-09 |website=Anime News Network |access-date=2016-09-01 |archive-url=https://web.archive.org/web/20160611050530/http://www.animenewsnetwork.com/news/2013-04-09/steins-gate-fuka-ryoiki-no-deja-vu-film-2nd-trailer-streamed |archive-date=2016-06-11 |url-status=live}} A live action Steins;Gate television series is also in production by Skydance Television.{{cite web|url=https://www.animenewsnetwork.com/news/2020-01-26/steins-gate-game-gets-hollywood-live-action-show/.155796|title=Steins;Gate Game Gets Hollywood Live-Action Show|last=Loo|first=Egan|date=2020-01-26|website=Anime News Network|accessdate=2020-01-26 |archive-url=https://web.archive.org/web/20200126182116/https://www.animenewsnetwork.com/news/2020-01-26/steins-gate-game-gets-hollywood-live-action-show/.155796 |archive-date=2020-01-26 |url-status=live}} There are several music albums featuring the games' original soundtracks, as well as albums featuring new arrangements.

The Steins;Gate characters Kurisu Makise and Mayuri Shiina appear in the 2012 role-playing video game Nendoroid Generation.{{cite web |url=http://www.siliconera.com/2011/09/01/nendoroid-generation-has-steinsgate-and-tohou-project-characters/ |title=Nendoroid Generation Has Steins;Gate And Tohou Project Characters |author=Spencer |date=2011-09-01 |website=Siliconera |publisher=Curse, Inc. |access-date=2016-08-30 |archive-url=https://web.archive.org/web/20160314021846/http://www.siliconera.com/2011/09/01/nendoroid-generation-has-steinsgate-and-tohou-project-characters/ |archive-date=2016-03-14 |url-status=live}} Kurisu also appears as a playable character along with the Chaos;Head character Rimi Sakihata in the 2011 fighting game Phantom Breaker,{{cite web |url=http://www.siliconera.com/2012/01/04/phantom-breaker-5pbs-gals-fighting-game-is-coming-here-but-not-from-southpeak/ |title=Phantom Breaker, 5pb's Gals Fighting Game, Is Coming Here [Update] |author=Spencer |date=2012-01-04 |website=Siliconera |publisher=Curse, Inc. |access-date=2016-08-31 |archive-url=https://web.archive.org/web/20160408063055/http://www.siliconera.com/2012/01/04/phantom-breaker-5pbs-gals-fighting-game-is-coming-here-but-not-from-southpeak/ |archive-date=2016-04-08 |url-status=live}} and along with the Robotics;Notes character Frau Koujiro in the 2013 game Phantom Breaker: Battle Grounds.{{cite web |url=http://gematsu.com/2016/11/phantom-breaker-battle-grounds-frau-koujiro-dlc-launches-november-18-japan |title=Phantom Breaker: Battle Grounds 'Frau Koujiro' DLC launches November 18 in Japan [Update] |author=Romano, Sal |date=2016-11-15 |website=Gematsu |access-date=2016-11-17 |archive-url=https://web.archive.org/web/20161116155659/http://gematsu.com/2016/11/phantom-breaker-battle-grounds-frau-koujiro-dlc-launches-november-18-japan |archive-date=2016-11-16 |url-status=live}}{{cite web |url=http://www.siliconera.com/2013/03/12/steinsgates-kurisu-makise-reaches-phantom-breaker-as-dlc-this-week/ |title=Steins;Gate's Kurisu Makise Reaches Phantom Breaker As DLC This Week |author=Ishaan |date=2013-03-12 |website=Siliconera |publisher=Curse, Inc. |access-date=2016-11-17 |archive-url=https://web.archive.org/web/20141101044340/http://www.siliconera.com/2013/03/12/steinsgates-kurisu-makise-reaches-phantom-breaker-as-dlc-this-week/ |archive-date=2014-11-01 |url-status=live}} Multiple Steins;Gate characters also appear as bosses in the 2013 role-playing game Divine Gate.{{cite web |url=http://www.siliconera.com/2013/11/28/fight-steinsgate-characters-divine-gate |title=Fight Steins;Gate Characters In Divine Gate |author=Spencer |date=2013-11-28 |website=Siliconera |publisher=Curse, Inc. |access-date=2016-09-01 |archive-url=https://web.archive.org/web/20160528195615/http://www.siliconera.com/2013/11/28/fight-steinsgate-characters-divine-gate/ |archive-date=2016-05-28 |url-status=live}}

Our World is Ended is a Japanese science fiction visual novel developed by Red Entertainment and published by PQube in North America and Europe for the Nintendo Switch, PlayStation 4, and Microsoft Windows in 2019. But, this updated version, dubbed Judgement 7 - Our World is Ended was published by Mages in Japan for the Nintendo Switch, PlayStation 4 in 2019. Mages advertises this game as a "Masterpiece for Science Adventure fans".{{cite web|url=https://www.gamer.ne.jp/news/201903130001/|script-title=ja:科学アドベンチャーシリーズのファンにオススメしたい「JUDGEMENT 7 俺達の世界わ終っている。」の魅力を紹介!|language=ja|website=Gamer|date=March 13, 2019|access-date=July 27, 2022|archive-url=https://web.archive.org/web/20220604074451/https://www.gamer.ne.jp/news/201903130001/|archive-date=June 4, 2022|url-status=live}}

Notes

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References

{{reflist}}