Jackie Chan Stuntmaster (sometimes mislabeled as Jackie Chan's Stuntmaster) is a PlayStation game based on the actor and martial artist Jackie Chan.Made by Radical Entertainment, the game sees the player in the shoes of Jackie Chan who must fight his way past numerous villains in different locations across the city of New York.

Jade Cocoon: Story of the Tamamayu (玉繭物語 Tamamayu Monogatari, literally "The Story of the Jade Cocoon") is a role-playing video game developed by Genki exclusively for PlayStation. The game combines elements of role-playing video games and virtual pet management. It was developed by Genki in collaboration with Katsuya Kondō, character designer for the Studio Ghibli movies Kiki's Delivery Service and I Can Hear the Sea.

Jeff Wayne's The War of the Worlds is a vehicular combat third-person shooter video game. It was based primarily on the 1978 concept album Jeff Wayne's Musical Version of The War of the Worlds, but also draws from the original War of the Worlds novel by H. G. Wells. The game was developed by Pixelogic and released in Europe exclusively for the Sony PlayStation in 1999. The game was never released in North America.The game's visuals are based heavily on the album's artwork, which was created by Mike Trim, Geoff Taylor and Peter Goodfellow.Though it reuses audio and graphical elements of Rage Software's PC game of the same title, and is set during the same time period, it is not a port, remake or re-release of that game, but an entirely different adaptation of the same source material.

Jeremy McGrath Supercross '98 is a racing video game for PlayStation developed by Probe Entertainment and published by Acclaim Entertainment.

Jeremy McGrath Supercross 2000 is a supercross racing game for the Nintendo 64, Dreamcast, PlayStation and Game Boy Color. It was released in North America and Europe in 2000. The game is endorsed by supercross star Jeremy McGrath. Note that this game is not the same as the game Supercross 2000, which was released in 1999 by EA Sports.

Jersey Devil is a 3D platformer developed by Behaviour Interactive and released worldwide for the PlayStation and Windows. The titular protagonist is a Jersey Devil, although he has more characteristics of a bat. His primary mission is to stop Dr. Knarf and his army of mutated vegetables and prehistoric monsters. Jersey Devil uses his punch, jumping, and gliding abilities to defeat his enemies. In many areas of the game, it is necessary to collect all five letters of Knarf's name to proceed, adding a puzzle element to the gameplay.

Jet Moto (known as Jet Rider in Europe) is a 1996 racing video game developed by SingleTrac and published by Sony Computer Entertainment for the PlayStation video game console and PC. The PlayStation version was released in North America on October 31, 1996, in Europe in February 1997, and Japan on August 7, 1997. The PC version was released on November 30, 1997. On February 4, 2007 Jet Moto was made available for the PlayStation Portable and PlayStation 3 via the PlayStation Network. Developers chose fictional hovering bikes instead of wheeled motorcycles initially to resolve performance concerns. Other performance concerns led the team to develop two different physics systems—one for the player, and one for the 19 computer racers.Gameplay in Jet Moto revolves around the use of hoverbikes to traverse a race course, similar to modern day motorcross, but with the added ability to traverse water. Reviews for the game were mixed, with the PC version holding 75% and the PlayStation version 78.9% at gaming aggregator GameRankings. Reviewers felt the game had solid gameplay, but criticized its high difficulty. Jet Moto's popularity would earn it a spot in the PlayStation Greatest Hits in August 1998, and it went on to gain two additional sequels, Jet Moto 2 and Jet Moto 3.

Jet Moto 2 (known as Jet Rider 2 in Europe and Jet Moto '98 in Japan) is a 1997 racing video game developed by SingleTrac and published by Sony Computer Entertainment for the PlayStation video game console. It is the sequel to the 1996 game Jet Moto. It was released in North America on October 31, 1997, in Europe in April 1998, and in Japan on August 6, 1998. In January 2008 Jet Moto 2 was made available for the PlayStation Portableand PlayStation 3 via the PlayStation Network. The PlayStation Greatest Hits version, branded within the game as Jet Moto 2: Championship Edition, is slightly different from the original in that the framerate is increased, the number of competitors is limited to four, and all the original Jet Moto tracks were unlocked from the start.As with Jet Moto, gameplay in Jet Moto 2 revolves around the use of hoverbikes to traverse a race course, similar to modern day motorcross, but with the added ability to traverse water. Reviews for Jet Moto 2 were mixed. It currently holds a 70.08% at GameRankings, a video game aggregator. Reviewers felt the game was an improvement over the original, but again criticized its high difficulty. Jet Moto 2's popularity would spawn one additional sequel, Jet Moto 3.

Jet Moto 3 was released exclusively for the PlayStation video game console on August 31, 1999. It was the first and only Jet Moto title released by developer Pacific Coast Power & Light and publisher 989 Sports. It has been released only in North America. It was released on the PlayStation Network on February 21, 2008 but was removed shortly thereafter for undisclosed reasons.The game received moderately positive reviews, averaging 75.75% at video game aggregate site GameRankings. Reviewers generally praised the game's visuals, considering them an improvement over the previous installments. Jet Moto 3 would be the last title to date in the Jet Moto series. Two additional sequels, Jet Moto 2124 and Jet Moto: SOLAR were cancelled during development.

Jinx is a platform video game developed by HammerHead, Ltd. and published by Sony Computer Entertainment Europe. It was released for the PlayStation on 2003 only released in most parts of Europe. The game was never localized outside of Europe, because of its late release and the launch of the PlayStation 2.

Johnny Bazookatone is a platforming video game developed by Arc Developments and published by U.S. Gold Ltd. for the 3DO, PlayStation, Sega Saturn and DOS computers in 1996. Some releases also came equipped with a music CD based on the game's musical score. The game follows the protagonist, Johnny Bazookatone, trapped in the year 2050 in Sin Sin Prison by El Diablo, lord of the underworld. His guitar, known as "Anita" is taken from him, and so Johnny must travel to reclaim it.

JoJo's Bizarre Adventure (Japanese: ジョジョの奇妙な冒険 Hepburn: JoJo no Kimyō na Bōken) is a Japanese manga series written and illustrated by Hirohiko Araki. It was originally serialized in Weekly Shōnen Jump from 1987 to 2004 before being transferred to the monthly seinen magazine Ultra Jump in 2005. The current story arc, JoJolion, started in 2011. JoJo's Bizarre Adventure is currently Shueisha's second largest manga series with its chapters collected into 120 tankōbon volumes and counting.A six-volume original video animation adaptation of the later half of the series' third story arc was released from 1993 to 1994 by studio A.P.P.P., followed by another seven-volume series covering earlier parts of the arc from 2000 to 2002. A.P.P.P. also produced a theatrical film of the first arc in 2007. In 2012 an anime television series produced by David Production began broadcast on Tokyo MX and covered the first two-story arcs of the manga in 26 episodes. A second 48-episode season covering the third arc was broadcast in 2014 and 2015, and a 39 episode season adapting the fourth aired between April and December 2016.The JoJo's Bizarre Adventure manga has over 100 million copies in print, making it one of the best-selling manga series in history, and has spawned a large media franchise that includes several novelizations and video games, action figures, a jewelry line, and even snack foods. From 2003 to 2005, Super Techno Arts released both OVA series in North America. Viz Media released a translation of the third part of JoJo's Bizarre Adventure in North America from 2005 to 2010, but began publishing the series from the beginning in 2015.