
12Riven: The Psi-Climinal of Integral is a visual novel video game developed by KID, CyberFront, and SDR Project, and released on March 13, 2008, for the PlayStation 2 and April 16, 2009, for the PlayStation Portable. There is a regular edition, and a special edition which included the game's original soundtrack. KID are known for producing the Memories Off series, and the Infinity series which includes Never 7: The End of Infinity, Ever 17: The Out of Infinity, and Remember 11: The Age of Infinity. When KID declared bankruptcy in November 2006, production on the game was halted until CyberFront took over and resumed production.

Chaos;Child is a visual novel video game developed by 5pb. It is the fourth main entry in the Science Adventure series, and a thematic sequel to Chaos;Head (2008). It was released in Japan in 2014 for Xbox One, and later for PlayStation 3, PlayStation 4, PlayStation Vita, Microsoft Windows, iOS, and Android, with a Nintendo Switch version planned for release in 2022. An English localization was released for the PlayStation 4 and PlayStation Vita by PQube in 2017, and for Windows by Spike Chunsoft in 2019.

Chaos;Child Love Chu Chu!! is a visual novel video game developed and published by 5pb. for the PlayStation 4 and PlayStation Vita on March 30, 2017 in Japan. It is a fan disc for the 2014 game Chaos;Child, and part of the larger Science Adventure series. The story, which is affected by player choices, is set in Shibuya, Tokyo after the events of Chaos;Child, and follows Takuru Miyashiro, who ignores the "Return of the New Generation Madness" events, instead choosing to spend time with women.

Chaos;Head is a 2008 science fiction visual novel video game developed by 5pb. and Nitroplus. It is the first game in the Science Adventure series. Following the original Microsoft Windows release, the enhanced version Chaos;Head Noah was released for Xbox 360 in 2009, and has since been ported to multiple platforms. The game follows Nishijo Takumi, who gets involved in the "New Gen" serial murder case. He frequently experiences delusions and hallucinations, some of which the player can influence, which affects the progression of the story.

Chaos;Head Love Chu Chu! is a romantic comedy visual novel video game developed by 5pb. and Nitroplus. It is part of the Science Adventure series, and is the direct sequel of the 2009 game Chaos;Head NoAH. It was released for Xbox 360 on March 25, 2010, and later released for PlayStation Portable, PlayStation 3 and PlayStation Vita.

Ever 17: The Out of Infinity is a visual novel video game developed by KID. It is the second entry in the Infinity series; it is preceded by Never 7: The End of Infinity, and followed by Remember 11: The Age of Infinity, the spin-off 12Riven: The Psi-Climinal of Integral, and the reboot Code_18. It was originally released in Japan on August 29, 2002, for the PlayStation 2 and Dreamcast, and was later ported to Microsoft Windows, PlayStation Portable, Android, and iOS. A localization of the Microsoft Windows version was released by Hirameki International in North America in 2005.

FlixMix is a puzzle game developed and published by Celeris. The game focuses on solving jigsaw-like puzzles with animated images.

Infinity is a series of visual novel video games mainly developed by KID. The first game in the series, Never 7: The End of Infinity, was originally released as Infinity for PlayStation in 2000, and was later ported to other platforms. Since then, four more games have been developed, as well as a remake of the second game. The first three games were directed by Takumi Nakazawa, and the first four were planned and written by Kotaro Uchikoshi and composed for by Takeshi Abo. The fifth was written by the otome writing group Run & Gun, and featured sound production by the band Milktub. Alongside Memories Off, Infinity was KID's flagship series.

King's Bounty is a turn-based fantasy video game designed by Jon Van Caneghem and published by New World Computing in 1990. The game follows the player's character, a hero of King Maximus, appointed with the job of retrieving the Sceptre of Order from the forces of chaos, led by Arech Dragonbreath. King's Bounty is notably considered the forerunner of the Heroes of Might and Magic series of games.

Megadimension Neptunia VII is a Japanese role-playing game in the Hyperdimension Neptunia series of role-playing games, for the PlayStation 4 and Microsoft Windows. It was released in Japan on April 23, 2015, in North America on February 2, 2016, and Europe on February 12, 2016. The Microsoft Windows version was released on July 5, 2016. A Nintendo Switch version was released in Japan on March 19, 2020, and was released in North America and Europe on July 28, 2020.

Memories Off is a Japanese visual novel developed by KID originally released in Japan on September 30, 1999 for the PlayStation, and was later released for the PC, Dreamcast, PlayStation 2, and the PlayStation Portable. Subsequent versions incorporated new content not found in the original version, such as a second part of the story, Memories Off: Pure, originally released as a separate game for the Neo Geo Pocket Color on April 27, 2000. The gameplay in Memories Off follows a linear plot line, which offers pre-determined scenarios and courses of interaction, and focuses on the appeal of the six female main characters.

Memories Off 2nd is a Japanese romance visual novel released by KID for the Dreamcast and PlayStation consoles on September 27, 2001. It is the second game in the Memories Off series. The game was released for the PlayStation Portable on May 29, 2008.

Memories Off 6: T-wave is a Japanese romance visual novel developed by 5pb. originally released for the PlayStation 2 console on August 21, 2008. It was released for the Xbox 360 on August 27, 2009. This was the second game in the Memories Off series to be developed by 5pb. after exclusive development and distribution rights of the series was transferred over to 5pb. from Cyberfront. A manga adaptation of the game was published in the Comic Alive magazine in 2008.

Memories Off After Rain is a set of three Japanese romance visual novels developed by KID for the PlayStation 2. They are the sequels to Memories Off and Memories Off 2nd. The game volumes were released for the PlayStation 2 on January 27, 2005.

Never 7: The End of Infinity is a visual novel video game developed by KID. It was originally published by KID on March 23, 2000, for the PlayStation as Infinity, and has since been released on multiple platforms. The game is the first game in the Infinity series, and is followed by Ever 17: The Out of Infinity, Remember 11: The Age of Infinity, the spin-off 12Riven: The Psi-Climinal of Integral, and the reboot Code_18.

Phantom Breaker is a fighting video game developed and published by 5pb. for the Xbox 360 in June 2011. An arcade version of the game running on Sega's RingEdge 2 arcade board, titled Phantom Breaker: Another Code, was released in April 2013. In addition, an enhanced edition, titled, Phantom Breaker: Extra, was released for the PlayStation 3 and Xbox 360 in September 2013. A beat 'em up spin-off, Phantom Breaker: Battle Grounds, was released via Xbox Live Arcade.

Phantom Breaker: Battle Grounds is a beat 'em up developed and published by 5pb. and originally released on February 27, 2013. it is a spin-off of the fighting game Phantom Breaker.

Remember 11: The Age of Infinity is a visual novel video game developed by KID. It was originally released on March 18, 2004 for the PlayStation 2, and has later been ported to Microsoft Windows, PlayStation Portable, iOS, and Android. The game is the third entry in the Infinity series; it is preceded by Never 7: The End of Infinity and Ever 17: The Out of Infinity, and followed by the spin-off 12Riven: The Psi-Climinal of Integral and the reboot Code_18.

Robotics;Notes is a visual novel video game developed by 5pb. It is the third main game in the Science Adventure series, following Chaos;Head and Steins;Gate, and is described by the developers as an "Augmented Science Adventure". The game was originally released by 5pb. in Japan on the PlayStation 3 and Xbox 360 in 2012; the enhanced version Robotics;Notes Elite was released for PlayStation Vita in 2014, and for Nintendo Switch and PlayStation 4 in 2019. An English version of Robotics;Notes Elite was released by Spike Chunsoft in 2020 for Microsoft Windows, Nintendo Switch and PlayStation 4.

Robotics;Notes DaSH, is a visual novel video game developed by Mages. It is part of the Science Adventure series, and is a sequel to the 2012 game Robotics;Notes. It was released in 2019 in Japan for the PlayStation 4 and Nintendo Switch, and was released in English in 2020 for the same platforms and Microsoft Windows by Spike Chunsoft. The game was written by Toru Yasumoto and Chiyomaru Shikura and produced by Tatsuya Matsubara, with character designs by Tomonori Fukuda, mechanical designs by Makoto Ishiwata and Yukihiro Matsuo, and music by Takeshi Abo.

Steins;Gate is a 2009 science fiction visual novel game developed by 5pb. and Nitroplus. It is the second game in the Science Adventure series, following Chaos;Head. The story follows a group of students as they discover and develop technology that gives them the means to change the past. The gameplay in Steins;Gate includes branching scenarios with courses of interaction.

Steins;Gate 0 is a visual novel video game developed by 5pb. It is part of the Science Adventure series, and is set in the period of the 2009 game Steins;Gate. It was released by 5pb. in Japan for the PlayStation 3, PlayStation 4 and PlayStation Vita in 2015, Microsoft Windows in 2016, Xbox One in 2017, and Nintendo Switch in 2019. It was also released by PQube in North America and Europe for the PlayStation 4 and PlayStation Vita in 2016, and by Spike Chunsoft internationally for Microsoft Windows in 2018 and Nintendo Switch in 2019. A manga adaptation premiered in 2017, and an anime adaptation of the game premiered in 2018.

Steins;Gate: Linear Bounded Phenogram is a visual novel video game developed and published by 5pb. for PlayStation 3, Xbox 360, and PlayStation Vita in 2013, and later ported to iOS, Nintendo Switch, PlayStation 4, and Microsoft Windows; the PlayStation 4 and Windows versions were released internationally by Spike Chunsoft in 2019. The game is part of the Science Adventure series, and a spin-off from the 2009 game Steins;Gate. It consists of ten side stories set in different realities, and follow different Steins;Gate characters. Unlike previous entries in the Steins;Gate series, the game is nearly devoid of interactive narrative.

Steins;Gate: My Darling's Embrace is a visual novel video game developed by 5pb., originally released for the Xbox 360 in 2011. It has since been ported to several other platforms, and was released by Spike Chunsoft in English for the Nintendo Switch, PlayStation 4, and Microsoft Windows in 2019. It is part of the Science Adventure series, and a spin-off from the 2009 game Steins;Gate. The game is a romantic comedy set in a different world from the one in the original Steins;Gate, where the player builds romantic relationships with Steins;Gate characters. By making certain choices and interacting with the player character's cell phone, the player can affect the direction of the plot.