
Alien Storm (エイリアンストーム) is a 1990 beat 'em up shooter arcade game by Sega. It was later ported to the Sega Mega Drive/Genesis and Master System. The Mega Drive version was released on Wii's Virtual Console in 2007 and was also included on Sega Mega Drive Ultimate Collection for Xbox 360 and PlayStation 3.

Altered Beast is a 1988 beat 'em up arcade game developed and manufactured by Sega. The game is set in Ancient Greece and follows a player character resurrected by Zeus to rescue his daughter Athena from the ruler of the underworld, Neff. Through the use of power-ups, the player character can assume the form of different magical beasts. After its initial arcade release, it was ported to several home video game consoles and home computers, including the Sega Genesis, for which it was a pack-in game.

Altered Beast, released as Jūōki: Project Altered Beast in Japan, is a 2005 action-adventure beat 'em up video game for the PlayStation 2. The game is a remake of the 1988 arcade game Altered Beast. While the gameplay still involves the main character transforming into different kinds of beasts like in the original, the story, characters and setting are completely different, along with notable gameplay additions. The game was released in Europe and Japan in 2005, but was cancelled for North America.

Anarchy Reigns, known in Japan as Max Anarchy, is an open world beat 'em up video game developed by PlatinumGames, published by Sega, produced by Atsushi Inaba, and directed by Masaki Yamanaka. It is a spiritual sequel to the Wii video game MadWorld, and was released in Japan on July 5, 2012, in North America on January 8, 2013, in Australia on January 10, and in Europe on January 11.

Arabian Fight (アラビアンファイト) is a scrolling beat 'em up video game released in arcades by Sega in 1992.

Astro Boy: Omega Factor is a beat 'em up video game developed by Treasure and Hitmaker, and published by Sega. The game was released for the Game Boy Advance on December 18, 2003 in Japan; August 18, 2004 in North America; and February 18, 2005 in Europe. The game is based on Osamu Tezuka's manga and anime franchise Astro Boy. However, it also features characters and plotlines from the artist's entire canon of work.

Bayonetta is an action hack and slash video game developed by PlatinumGames and published by Sega. The game was originally released for Xbox 360 and PlayStation 3 in Japan in October 2009, and in North America and Europe in January 2010. The game was later released on the Wii U alongside its sequel, Bayonetta 2, releasing in September 2014 in Japan and worldwide the following month - the two games were later released worldwide on the Nintendo Switch in February 2018. An enhanced port for Windows was released in April 2017 with 4K support. A remastered version of Bayonetta as well as another PlatinumGames title, Vanquish, was released for PlayStation 4 and Xbox One on February 18, 2020, as part of a compilation to celebrate the 10th anniversary of the game.

Bayonetta 2 is an action-adventure hack and slash video game developed by PlatinumGames and published by Nintendo for Wii U and Nintendo Switch. It is the sequel to the 2009 game Bayonetta, and was directed by Yusuke Hashimoto and produced by Atsushi Inaba and Hitoshi Yamagami, under supervision by series creator Hideki Kamiya. It is the first M-rated game published by Nintendo since the 2002 GameCube release Eternal Darkness.

Comix Zone is a 1995 beat 'em up video game developed and published by Sega for the Genesis. It is set within the panels of a comic book with dialogue rendered within talk bubbles and sprites, and backgrounds possessing the bright colors and dynamic drawing style of superhero comics. This style is in previous video games, for example Ocean Software's Batman: The Caped Crusader in 1988, but Comix Zone stretched the idea to such an extent that Sega applied for and were granted a patent for a "Videogame system for creating a simulated comic book game".

Die Hard Arcade, known in Japan as Dynamite Deka is a beat 'em up video game released by Sega. It was the first beat 'em up to use texture-mapped polygonal graphics, and uses an extremely sophisticated move set by beat 'em up standards, often being likened to a fighting game in this respect. The game was published in cooperation with Fox Interactive and was a licensed product based on the Die Hard movie franchise. Because Sega did not hold the Japanese video game rights for Die Hard, in Japan the game was stripped of the Die Hard license and published as an original property.

Dynamite Cop, known in Japan as Dynamite Deka 2 , is a 1998 beat 'em up video game published by Sega and initially released in arcades on Sega Model 2 hardware. It is the sequel to the 1996 game, Dynamite Deka which was released outside Japan as Die Hard Arcade. The game was ported to the Dreamcast and released internationally in 1999, this time without the Die Hard license. A second sequel, Asian Dynamite, was released only in arcades.

Dynamite Düx is a side-scrolling 'beat 'em up' video game created by Sega AM2 and released by Sega in December in arcades in 1988. It uses the Sega System 16 arcade board, the same board used for Golden Axe and Altered Beast. It was ported to the Amiga, Amstrad CPC, Atari ST, Commodore 64, Master System, and ZX Spectrum in the following year. A Sega Mega Drive version was planned but never released.

Fist of the North Star: Lost Paradise is an action role-playing video game developed and published by Sega for the PlayStation 4. It is based on the manga franchise Fist of the North Star by Buronson and Tetsuo Hara, and features the gameplay and mechanics of Sega's Yakuza game series. It was released in Japan on March 8, 2018 and worldwide on October 2, 2018.

Golden Axe is a series of side-scrolling beat 'em up arcade video games developed by Sega. The series takes place in a medieval fantasy world where several heroes have the task of recovering the legendary Golden Axe, the mainstay element of the series.

Golden Axe is a side-scrolling hack and slash arcade video game released in 1989 by Sega for its System 16-B arcade hardware. Makoto Uchida was the lead designer of the game, and was also responsible for the creation of the previous year's Altered Beast. The game casts players as one of three warriors who must free the fantastical land of Yuria from the tyrannical rule of Death Adder, who wields the titular Golden Axe.

Golden Axe II is a side-scrolling beat 'em up video game developed and published by Sega, first released on the Sega Genesis in December 1991. It is the home console sequel to the popular game Golden Axe, marking the second game in the series, though the arcade did see a sequel of its own in 1992, titled Golden Axe: The Revenge of Death Adder. Golden Axe II was only released on the Mega Drive, while the original was released on many other platforms. The game later appeared in Sonic's Ultimate Genesis Collection for Xbox 360 and PlayStation 3, and as an iOS app on iTunes.

Golden Axe III is a side-scrolling beat 'em up video game developed and published by Sega, released for the Sega Mega Drive in Japan on June 25, 1993. A North American version was released only for the Sega Channel. The game was later re-released a number of times, as part of the Sega Genesis Collection for PlayStation 2 and PlayStation Portable, Sonic's Ultimate Genesis Collection for Xbox 360 and PlayStation 3, and digitally on the Wii Virtual Console.

Golden Axe: The Revenge of Death Adder is an arcade game released by Sega in 1992. It is the sequel to the original Golden Axe and features the same hack and slash action as its predecessor with new additions and improvements. Powered by the System 32 arcade board, Revenge of Death Adder features more detailed graphics, adds new selectable characters and doubles the maximum number of simultaneous players from two to four. None of the three characters from the previous game are playable, with players choosing from four new protagonists who battle through various levels to defeat the villainous Death Adder.

Guardian Heroes is a 2D side-scrolling beat 'em up video game in the vein of Knights of the Round or Golden Axe, but with RPG elements. The development team called it a "fighting RPG". Guardian Heroes was developed by Treasure and released in 1996 for the Sega Saturn video game console. A sequel was released in 2004 for the Game Boy Advance entitled Advance Guardian Heroes.

Judgment is an action-adventure video game developed by Ryu Ga Gotoku Studio and published by Sega. A spin off to the Yakuza series, initial development of the game began in 2015 under the codename Project Judge. Sega released it for the PlayStation 4 on December 13, 2018, in Japan, and on June 25, 2019, worldwide. A remastered version of the game, under the subtitle Remastered in Japan and Asia, is set to release for the PlayStation 5, Stadia and Xbox Series X/S on April 23, 2021. The game follows lawyer-turned-detective Takayuki Yagami as he and his allies explore a case involving corpses whose eyes have been removed. The player controls Yagami in the fictional Tokyo district of Kamurocho, where he fights thugs and yakuza while carrying out side missions which involve chasing, stealth and searching for clues.

MadWorld is a beat 'em up hack and slash video game developed by PlatinumGames, published by Sega, produced by Atsushi Inaba, and directed by Shigenori Nishikawa. It was released worldwide for the Wii in March 2009, and in Japan in February 2010. It was re-released in Australia in the Welcome to Violence boxset in March 2010, which includes The House of the Dead: Overkill and The Conduit.

Mazin Saga: Mutant Fighter is a 1993 hybrid beat 'em up/fighting video game developed by Almanic Corporation, in conjunction with ALU and Team "Saga", and published by Vic Tokai for the Sega Genesis in North American and later in Japan and Europe by Sega. Based upon Go Nagai's MazinSaga mecha manga, which is considered a combination of Nagai's Mazinger and Devilman franchises, players assume the role of Koji Kabuto wielding the Mazinger Z armor to fight against powerful 'Bio Beasts' led by God Kaiser Hell. Co-directed by Satsuki Mizuno, Takashi Yoneda and "Tommy Bon Bon", the title was created by most of the same team that worked on previous projects at Almanic such as E.V.O.: Search for Eden. It was met with mostly positive reception from critics since its release.

Riot City (ライオットシティ) is a 1991 2D beat 'em up arcade game developed by Westone and published by Sega.

Running Battle is a 1992 Sega Master System beat 'em up video game that was released exclusively in Europe.

Shinobi is a 3D action-adventure video game developed by Overworks and published by Sega as part of the Shinobi series. It was released for the PlayStation 2 console on November 10, 2002 in North America; December 5 in Japan; and May 15, 2003 in Europe. The game stars the master ninja Hotsuma, leader of the Obara clan, who wields Akujiki, a sword that feeds on souls. He can also use ninja magic, shurikens, and special moves. Upon finding a golden castle after an earthquake, Hotsuma makes it his goal to defeat the powerful sorcerer Hiruko who had summoned hellspawn creatures in Japan to destroy in Tokyo. Hotsuma's mission is to stop Hiroko from destroying the world and avenge the death of his clan.

Sonic Unleashed is a 2008 platform video game in the Sonic the Hedgehog series. The story follows Sonic as he attempts to restore the world after his nemesis Doctor Eggman shatters it with a powerful laser to unleash Dark Gaia, an ancient evil, while dealing with having become a "Werehog", a werewolf-esque transformation, which he gains after coming into contact with the energy of Dark Gaia. Gameplay features two distinct styles, with each being played either during daytime or nighttime. Daytime stages incorporate Sonic's traditional platforming and trademark speed, with a combination of behind-the-back third-person viewpoints and 2D side-scroller platforming; gameplay seamlessly transitions between these two views. Night-time levels see Sonic transform into the Werehog; gameplay slows down to accommodate greater platform play, and involves combat against waves of enemies using the Werehog's brute strength.

Spider-Man: The Video Game is a 1991 arcade video game developed by Sega based on the Marvel Comics comic book character Spider-Man.

Spikeout: Battle Street is a beat 'em up video game for the Xbox home console. It was developed by Dimps and published by Sega, and is a successor to Sega's Spikeout series.

Streets of Rage is a side-scrolling beat 'em up video game developed and published by Sega for the Mega Drive/Genesis in 1991. The game was later converted for the Game Gear, Sega CD and Master System and was later rereleased as part of various compilations, as well as onto various download services.
Streets of Rage 2, released in Japan as Bare Knuckle II: The Requiem of the Deadly Battle , is a side-scrolling beat 'em up video game published by Sega in 1992 for the Mega Drive/Genesis and developed by an ad hoc team of several companies: Sega, Ancient, Shout! Designworks, MNM Software and H.I.C. It is the second game in the Streets of Rage series, a sequel to Streets of Rage and followed by Streets of Rage 3 and Streets of Rage 4.

Streets of Rage 3 is a side-scrolling beat 'em up developed and published by Sega in 1994 for the Sega Genesis. It is the third installment of the Streets of Rage series and the last game in the original trilogy. It was later released for the Japanese version of Sonic Gems Collection for the Nintendo GameCube and PlayStation 2, and for the Wii Virtual Console in September 2007. The game also appeared in Sonic's Ultimate Genesis Collection for Xbox 360 and PlayStation 3. The game also appeared in Sega Genesis Classics for Xbox One and PlayStation 4.

Tough Turf (タフターフ) is a 1989 2D beat 'em up arcade game developed by Sunsoft and Sega. It was published by Sega in Japan and by Sunsoft of America in North America.

X-Men 2: Clone Wars is a 1995 platform game developed by Headgames and released by Sega of America for the Mega Drive/Genesis as a sequel to the 1993's X-Men. The game is based on the adventures of the Marvel Comics superhero team, the X-Men. A sequel, titled X-Women, was cancelled.

Yakuza, known in Japan as Ryū ga Gotoku , is a Japanese video game franchise created, owned and published by Sega. The series genre is primarily beat 'em up, but elements of the action-adventure, open world, and action role-playing genres are also incorporated. The series originated from creator Toshihiro Nagoshi's desire to design a game that would tell the way of life of the yakuza. Nagoshi initially struggled to find a platform for the project, until Sony showed interest in the prospect.

Yakuza is an action-adventure video game developed and published by Sega for the PlayStation 2. It was released in 2005 in Japan and in September 2006 elsewhere. The story follows Kazuma Kiryu, a yakuza member who spent ten years in prison for a crime he did not commit. After being released, he learns that the criminal underworld is searching for 10 billion yen that has been stolen from the Tojo clan. He comes across an orphan named Haruka who is being targeted by the clan. She is believed to have the key to their lost money and Kiryu resolves to protect her. The game takes place in Kamurocho, a realistic recreation of Tokyo's Kabukicho district.

Yakuza 0 is an action-adventure video game developed and published by Sega. It is the sixth main entry in the Yakuza series and a prequel to the original game. It was released for PlayStation 3 and PlayStation 4 in Japan in March 2015, and in North America and Europe for PlayStation 4 in January 2017. It was released on Microsoft Windows on 1 August 2018 and was released on Xbox One on 26 February 2020. A free accompanying game application for PlayStation Vita, titled Ryū ga Gotoku 0: Free to Play Application for PlayStation Vita, was released in Japan in February 2015.

Yakuza 2 is an action-adventure game by Sega, the sequel to Yakuza. It was released on December 7, 2006, for the PlayStation 2 in Japan and in September 2008 in North America and Europe. The game focuses on the former yakuza Kazuma Kiryu who receives a request for help from his former group, the Tojo Clan, to keep relationships with the western group, the Omi Alliance, stable. Across Kiryu's journey he learns of a Korean mafia group linked with the Omi Alliance, and becomes the rival of the Omi's "Dragon of Kansai", Ryuji Goda.

Yakuza 3 is the third main entry in the Yakuza series, released for the PlayStation 3 in 2009. It is developed by Sega's CS1 Team and published by Sega. It was released in Japan and South East Asia on February 26, 2009 and in North America and Europe on March 9, 2010 and March 12, 2010, respectively. A remaster containing all cut content was released in Japan on August 9, 2018 and worldwide on August 20, 2019 for the PlayStation 4, and on January 28, 2021 for Microsoft Windows and Xbox One. A sequel, Yakuza 4, was released on March 18, 2010 in Japan.

Yakuza 4 is a video game developed and released by Sega for the PlayStation 3. The game was introduced on July 24, 2009. A promotional video was presented at the 2009 Tokyo Game Show, The sequel to Yakuza 3, it was released on March 18, 2010, in Japan after a playable demo was released on the Japanese PlayStation Store on March 5. Yakuza 4 was released in Europe and North America in March 2011.

Yakuza 5 is an action-adventure video game developed and published by Sega for the PlayStation 3. The game is the fifth main entry in the Yakuza series. The game was released in December 2012 in Japan, and localized for North America, Europe and Australia as a PlayStation Network download in December 2015. A remaster with improved resolution and frame rate was released for the PlayStation 4 on June 20, 2019 in Japan, and worldwide on February 11, 2020 as part of The Yakuza Remastered Collection. Versions for Microsoft Windows and Xbox One were released in January 2021.

Yakuza 6: The Song of Life is an action-adventure video game developed and published by Sega for PlayStation 4. The game is the seventh main entry in the Yakuza series, and was released in Japan in December 2016. The English version was released in Southeast Asia in March 2018, and worldwide the following month since its release in Japan on December 2016. Versions for Microsoft Windows and Xbox One will be released in March 2021.

Yakuza Kiwami is an action-adventure video game developed by Sega. It is a remake of Yakuza, the first game in the Yakuza series, originally released on Sony's PlayStation 2. Yakuza Kiwami was released on PlayStation 3 and PlayStation 4 in Japan on January 21, 2016, and on PlayStation 4 in Europe and North America on August 29, 2017. It was also ported for Microsoft Windows worldwide on Steam on February 19, 2019, and was released on Xbox One on April 21, 2020.

Yakuza Kiwami 2 is an action-adventure video game developed and published by Sega. It is a remake of the 2006 video game Yakuza 2 for the PlayStation 2, and is the series' second remake title following 2016's Yakuza Kiwami. It was developed using the Dragon game engine from Yakuza 6. The game was released for PlayStation 4 on December 7, 2017 in Japan, and worldwide on August 28, 2018. It was released for Microsoft Windows worldwide on Steam on May 9, 2019 and released for Xbox One on July 30, 2020.

Yakuza: Dead Souls is an action-adventure survival horror video game, developed and published by Sega for the PlayStation 3. The game is the sixth installment in the Yakuza series. The game was originally scheduled for release in Japan on March 17, 2011 two days after the release of Yakuza 4 in North America; however, after the 2011 Tōhoku earthquake and tsunami, the release was indefinitely delayed. A new release date, setting the game's release for June 9, was announced on April 7. The game was also released in North America and Europe by Sega in March 2012.

Zombie Revenge is an arcade and Sega Dreamcast video game released in 1999, a beat 'em up game. Armed with their fists, feet, and whatever weapons they should find along the way, players are tasked with ridding an unnamed city of zombies. Originally titled Blood Bullet: The House of the Dead Side Story, the game was later renamed Zombies Nightmare before Sega decided on the name Zombie Revenge.