Arslan: The Warriors of LegendW
Arslan: The Warriors of Legend

Arslan: The Warriors of Legend is a hack and slash video game developed by Omega Force and published by Koei Tecmo. It is a crossover between Yoshiki Tanaka's The Heroic Legend of Arslan novel series and Koei Tecmo's Dynasty Warriors series.

Berserk and the Band of the HawkW
Berserk and the Band of the Hawk

Berserk and the Band of the Hawk, known in Japan as Berserk Musou , is a musou game developed by Omega Force and published by Koei Tecmo for PlayStation 3, PlayStation 4, PlayStation Vita, and Microsoft Windows. It is a collaboration between Koei Tecmo's Dynasty Warriors video game series and Kentaro Miura's Berserk manga series. Berserk and the Band of the Hawk was released for PlayStation 4 and PlayStation Vita, as well as PlayStation 3 in Japan on October 27, 2016, and was released for Microsoft Windows, PlayStation 4, & PlayStation Vita internationally in February 2017.

Bladestorm: The Hundred Years' WarW
Bladestorm: The Hundred Years' War

Bladestorm: The Hundred Years' War is a historical real-time tactics video game for the PlayStation 3 and Xbox 360 platforms. It was published by Koei and developed by Omega Force. An enhanced expansion remake, entitled Bladestorm: Nightmare was released for PlayStation 3, PlayStation 4, and Xbox One in Japan on January 29, 2015 and a couple of months later in the rest of the world. The worldwide Microsoft Windows release was on May 29, 2015. The game is loosely based on the Hundred Years' War between the Kingdoms of England and France in the 14th and 15th centuries. Just like the Kessen and Musou series from Koei, certain liberties are taken from the original history. For example, unlike what happened in real life, it is possible to save Joan of Arc from being burned at the stake. The Nightmare edition features creatures like dragons and goblins in an alternate storyline.

Dragon Quest Heroes IIW
Dragon Quest Heroes II

Dragon Quest Heroes II is a hack-and-slash game developed by Omega Force and published by Square Enix for PlayStation 4, PlayStation 3, PlayStation Vita, Nintendo Switch, and Microsoft Windows. It was released in Japan in May 2016, and worldwide in April 2017. The game is a sequel to Dragon Quest Heroes: The World Tree's Woe and the Blight Below.

Dragon Quest Heroes: The World Tree's Woe and the Blight BelowW
Dragon Quest Heroes: The World Tree's Woe and the Blight Below

Dragon Quest Heroes: The World Tree's Woe and the Blight Below is a hack and slash game developed by Omega Force and published by Square Enix. It was released for PlayStation 3 and PlayStation 4 in Japan in February 2015, and in North America, Australia and Europe only for PlayStation 4 in October 2015. It was later released for Microsoft Windows in December 2015. The game received generally positive reviews, with a sequel Dragon Quest Heroes II being released in Japan during May 2016. Dragon Quest Heroes would later be released with the sequel in a compilation for Nintendo Switch in Japan.

Dynasty WarriorsW
Dynasty Warriors

Dynasty Warriors is a series of Japanese hack and slash action video games created by Omega Force and Koei. The series is a spin-off of Koei's turn-based strategy Romance of the Three Kingdoms series, based upon the Chinese novel of the same name, which is a fictionalized and exaggerated version of the Chinese historical text Records of the Three Kingdoms.

Fire Emblem WarriorsW
Fire Emblem Warriors

Fire Emblem Warriors is a hack and slash action role-playing game developed by Omega Force and Team Ninja, and published by Koei Tecmo in Japan and Nintendo internationally for the Nintendo Switch and New Nintendo 3DS. The game was released in Japan in September 2017, and worldwide the following month. The game is a collaboration between Koei Tecmo's Warriors franchise and Nintendo and Intelligent Systems's Fire Emblem series.

Fist of the North Star: Ken's RageW
Fist of the North Star: Ken's Rage

Fist of the North Star: Ken's Rage, originally released in Japan as Hokuto Musou , is a 3D beat 'em up for the PlayStation 3 and Xbox 360 developed and published by Tecmo Koei. It is a spin-off of the Dynasty Warriors series based on the manga franchise Fist of the North Star by Buronson and Tetsuo Hara. It was first released in Japan on March 25, 2010, and it was released in North America on November 2, 2010 and in Europe on November 5. A sequel, Ken's Rage 2, was announced with a surprise trailer at the Electronic Entertainment Expo in June 2012. New playable characters and story arcs are featured, and the game was released in Japan on December 2012.

Fist of the North Star: Ken's Rage 2W
Fist of the North Star: Ken's Rage 2

Fist of the North Star: Ken's Rage 2 is a video game for the PlayStation 3, Xbox 360, and Wii U. It was released in Japan in December 2012 and it was released in North America and Europe in February 2013. Unlike in Japan, the Wii U and PlayStation 3 versions are available exclusively for digital distribution via Nintendo eShop and PlayStation Network in North America and Europe.

Hyrule WarriorsW
Hyrule Warriors

Hyrule Warriors is a hack and slash video game developed by Omega Force and Team Ninja for the Wii U video game console. The game is a collaboration between Koei Tecmo and Nintendo, mixing settings and characters from Nintendo's The Legend of Zelda with the gameplay of Koei's Dynasty Warriors series. Hyrule Warriors was released in Japan in August 2014, and worldwide the following month. It became one of the best-selling games on the Wii U. An updated port, Hyrule Warriors Legends, was released for the Nintendo 3DS in Japan in January 2016 and worldwide in March of the same year. A third enhanced port, Hyrule Warriors: Definitive Edition, was released for the Nintendo Switch in 2018. A successor, Hyrule Warriors: Age of Calamity, was released exclusively for the Nintendo Switch in November 2020.

Hyrule Warriors: Age of CalamityW
Hyrule Warriors: Age of Calamity

Hyrule Warriors: Age of Calamity is a hack-and-slash video game developed by Omega Force. It was published by Koei Tecmo in Japan and by Nintendo internationally for the Nintendo Switch console in 2020. In the story, set 100 years before the events of The Legend of Zelda: Breath of the Wild, Link and Princess Zelda must gather allies across Hyrule to fend off forces led by the evil Calamity Ganon, who is attempting to revive himself and destroy the kingdom.

One Piece: Pirate WarriorsW
One Piece: Pirate Warriors

One Piece: Pirate Warriors also known in Japan as One Piece: Kaizoku Musou , is a series of action-adventure video games developed by Omega Force and published by Bandai Namco Entertainment. It is based on the One Piece manga and anime franchise by Eiichiro Oda. It is the most successful One Piece video game series, with over 5 million copies sold.

Persona 5 StrikersW
Persona 5 Strikers

Persona 5 Strikers is an action role-playing game developed by Omega Force and P-Studio and published by Sega. The game is a crossover between Koei Tecmo's Dynasty Warriors franchise and Atlus' 2016 role-playing game Persona 5 and is set half a year after the events of the original Persona 5. It follows Joker and the rest of the Phantom Thieves of Hearts as they investigate a series of mysterious events involving people across Japan.

Warriors All-StarsW
Warriors All-Stars

Warriors All-Stars, is a hack and slash game by Koei Tecmo. It is a crossover based on the long-running Warriors series, featuring an array of cast taken from various titles owned by the company, similar to the Warriors Orochi series. It was released on March 30, 2017 in Japan. The PC version was released on August 29, 2017 in the US and on September 1, 2017 in Europe.

Warriors: Legends of TroyW
Warriors: Legends of Troy

Warriors: Legends of Troy, released in Japan as Troy Musou , is a video game for the PlayStation 3 and Xbox 360 games consoles. The game was developed by Koei Canada and is published by Tecmo Koei. While having a Warriors title, this game differs from the Dynasty Warriors series as it features a greater level of graphic violence. The game had a scheduled release date of Q4 2010 in all regions but was pushed back to Q1 2011 after Koei's announcement during Tokyo Game Show 2010.