A Japanese development studio based in Ashikaga, owned by Koei Tecmo. Omega Force creates games primarily for PC and consoles, and its portfolio is dominated by musou games – the Dynasty Warriors and Samurai Warriors series and their subseries.
Omega Force's roots date back to 1996, when the studio began operations as Koei's fourth business division. Interestingly, the studio was initially planned to be named Z, but due to the varying meanings of this letter outside of Japan, the decision was made to replace the last letter of the Latin alphabet with the last letter of the Greek alphabet. Furthermore, to avoid a copyright conflict with Omega SA, the word "Force" – a Japanese homophone meaning "fourth" – was added to the studio's name.
Omega Force was headed by Kenichi Ogasawra, who was tasked with creating a 3D action game designed to utilize the capabilities of the PlayStation console. We didn't have to wait long see the studio's work, as Dynasty Warriors, a game that took players to China during the Three Kingdoms Era, was released in 1997. In 2000, the game got a sequel, widely considered the first representative of the musou genre. These hack and slash games allow players to become heroes with such a significant advantage over their opponents that they can eliminate hundreds or even thousands of enemies in a single battle.
Dynasty Warriors was a success and launched a series that would become the studio's flagship. The game spawned numerous sequels and sister series, including Samurai Warriors (set in Sengoku-era Japan) and Warriors Orochi (a crossover between Dynasty Warriors and Samurai Warriors). Furthermore, Omega Force developed numerous Dynasty Warriors spin-offs over the years, as well as a number of musou titles based on high-profile licenses (such as Dynasty Warriors: Gundam, Hyrule Warriors: Age of Calamity, One Piece: Pirate Warriors, and Fire Emblem Warriors).
Over the years, the Dynasty Warriors formula began to wear thin. To remedy this, Dynasty Warriors: Origins, released in January 2025 Dynasty Warriors: Origins, featured a new character, unknown to the history books.
Omega Force's activities were not limited solely to creating musou games. Enigma, an adventure game, was released in 1998. Over time, the studio's projects included titles such as the strategy game Bladestorm: The Hundred Years War and the action RPG Wild Hearts.
The team even released a third-person shooter titled WinBack: Covert Operations, which boasted an innovative, for its time, cover system and laser sights. Furthermore, in late September 2023, the team released an action RPG titled Fate/Samurai Remnant, representing the franchise belonging to Type-Moon and started with its 2004 project Fate/Stay Night.
List of all released games developed by Omega Force.
Warriors: Abyss - February 13, 2025 - PS4, PS5, PC, XSX, Switch
Dynasty Warriors: Origins - January 17, 2025 - PS5, XSX, PC
Fate/Samurai Remnant - September 29, 2023 - PC, PS4, Switch, PS5
Wild Hearts - February 16, 2023 - PC, PS5, XSX, NS2
Fire Emblem Warriors: Three Hopes - June 24, 2022 - Switch
Dynasty Warriors 9: Empires - February 15, 2022 - PC, PS4, XONE, XSX, PS5, Switch
Samurai Warriors 5 - July 27, 2021 - PC, PS4, XONE, Switch
Persona 5 Strikers - February 23, 2021 - Switch, PS4, PC
Hyrule Warriors: Age of Calamity - November 20, 2020 - Switch
One Piece: Pirate Warriors 4 - March 27, 2020 - PC, PS4, XONE, Switch, PS5, XSX, NS2
Attack on Titan 2: Final Battle - July 5, 2019 - PC, PS4, XONE, Switch
Warriors Orochi 4 - October 16, 2018 - PC, PS4, XONE, Switch
Attack on Titan 2 - March 20, 2018 - PC, PS4, XONE, Switch
Dynasty Warriors 9 - February 13, 2018 - PS4, XONE, PC
Fire Emblem Warriors - October 20, 2017 - Switch, 3DS
Warriors All-Stars - March 30, 2017 - PS4, PC, PSV
Dragon Quest Heroes I & II - March 3, 2017 - Switch
Samurai Warriors: Spirit of Sanada - November 23, 2016 - PSV, PS3, PS4, PC
Berserk and the Band of the Hawk - October 27, 2016 - PC, PS3, PSV, PS4
Dynasty Warriors: Eiketsuden - August 3, 2016 - PS4, PS3, PSV
Dynasty Warriors: Godseekers - August 3, 2016 - PS4, PSV, PS3
Toukiden 2 - July 28, 2016 - PS4, PSV, PS3, PC
Dragon Quest Heroes II - May 27, 2016 - Switch
Attack on Titan: Wings of Freedom - February 16, 2016 - PS4, PS3, PSV, PC, XONE
Samurai Warriors 4: Empires - September 17, 2015 - PS3, PS4, PSV
Arslan: The Warriors of Legend - September 16, 2015 - PS4, PS3, XONE, PC
One Piece: Pirate Warriors 3 - March 26, 2015 - PS3, PS4, PSV, PC, Switch
Dragon Quest Heroes: The World Tree's Woe and the Blight Below - February 26, 2015 - PS4, PS3, PC
Samurai Warriors 4-II - February 11, 2015 - PC, PS3, PS4, PSV
Bladestorm: Nightmare - January 29, 2015 - PS3, PS4, XONE, PC
Samurai Warriors Chronicle 3 - December 4, 2014 - 3DS, PSV
Dynasty Warriors 8: Empires - November 20, 2014 - PS3, PS4, XONE
Toukiden Kiwami - August 28, 2014 - PC, PSP, PSV, PS4
Hyrule Warriors Legends - August 14, 2014 - 3DS, Switch, WiiU
Samurai Warriors 4 - March 20, 2014 - PS3, PSV, Switch, PS4, PC
Dynasty Warriors: Gundam Reborn - December 19, 2013 - PSV, PS3
Dynasty Warriors 8: Xtreme Legends - November 28, 2013 - PS4, PSV, PS3, PC, Switch
Warriors Orochi 3 Ultimate - September 26, 2013 - PS4, XONE, PS3, PSV
Toukiden: The Age of Demons - June 27, 2013 - PSV, PSP
One Piece: Pirate Warriors 2 - March 20, 2013 - PSV, PS3
Dynasty Warriors 8 - February 28, 2013 - PS3
Dynasty Warriors 7: Empires - November 8, 2012 - PS3
One Piece: Pirate Warriors - March 1, 2012 - PS3
Warriors Orochi 3 - December 22, 2011 - X360, PS3, WiiU
Dynasty Warriors 7: Xtreme Legends - September 29, 2011 - PS3
Dynasty Warriors 7 - March 10, 2011 - PS3, X360, PSP
Samurai Warriors: Chronicles - February 26, 2011 - 3DS
Trinity: Souls of Zill O'll - June 26, 2010 - PS3
Samurai Warriors 3 - December 3, 2009 - Wii
Dynasty Warriors 6: Empires - May 28, 2009 - X360, PS3
Dynasty Warriors: Strikeforce - February 26, 2009 - X360, PS3, PSP
Dynasty Warriors: Gundam 2 - December 18, 2008 - PS3, X360, PS2
Warriors Orochi 2 - April 3, 2008 - PSP, PS2, X360
Samurai Warriors 2: Xtreme Legends - March 18, 2008 - PS2, X360
Dynasty Warriors 6 - February 19, 2008 - PS3, X360, PS2, PC
Bladestorm: The Hundred Years' War - November 2, 2007 - PS3, X360
Dynasty Warriors: Gundam - September 25, 2007 - PS3, X360
Warriors Orochi - September 18, 2007 - PC, PSP, PS2, X360
Samurai Warriors 2: Empires - February 27, 2007 - PS2, X360
Samurai Warriors 2 - September 19, 2006 - PC, PS2, X360
Dynasty Warriors 5: Empires - March 28, 2006 - PS2, X360
Samurai Warriors: State of War - March 7, 2006 - PSP
Dynasty Warriors 5 - March 29, 2005 - PS2, XBOX
Samurai Warriors: Xtreme Legends - November 9, 2004 - PS2
Dynasty Warriors 4: Empires - August 31, 2004 - PS2
Samurai Warriors - May 6, 2004 - PS2, XBOX
Dynasty Warriors 4: Xtreme Legends - November 4, 2003 - PS2
Dynasty Warriors 4 - September 5, 2003 - XBOX, PS2, PC
Dynasty Warriors 3: Xtreme Legends - January 15, 2003 - PS2
Dynasty Warriors 3 - November 26, 2001 - PS2, XBOX
Winback: Covert Operations - March 27, 2001 - PS2
Dynasty Warriors 2 - October 25, 2000 - PS2