is a Japanese

video game publisher A video game publisher is a company that publishes video games that have been developed either internally by the publisher or externally by a video game developer. They often finance the development, sometimes by paying a video game developer ...

, with office located in

Setagaya is a special ward in the Tokyo Metropolis in Japan. It is also the name of a neighborhood and administrative district within the ward. Its official bird is the azure-winged magpie, its flower is the fringed orchid, and its tree is the '' Ze ...

Tokyo Tokyo, officially the Tokyo Metropolis, is the capital of Japan, capital and List of cities in Japan, most populous city in Japan. With a population of over 14 million in the city proper in 2023, it is List of largest cities, one of the most ...

Japan Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea ...

. The game division of Toshiba-EMI Limited spun off Hamster Corporation in November 1999. On the Japanese

PlayStation Store PlayStation Store (PS Store) is a digital distribution service for users of Sony's PlayStation 3, PlayStation Vita, PlayStation 4 and PlayStation 5 game consoles via PlayStation Network. The store offers a range of downloadable content both ...

, more than 360 titles are distributed under the ''

Arcade Archives is a series of emulated arcade games from the late 1970s, 1980s, 1990s and early 2000s developed and published by Hamster Corporation. A sub-series called focuses on re-releasing Neo Geo titles in their original arcade format, unlike many s ...

'' brand, and 108 under the '' ACA Neo Geo'' brand. Hamster acquired the rights to Nihon Bussan's video games in March 2014, UPL's in May 2016, NMK's in June 2017, Video System's in March 2018, Allumer's in February 2023, and

Athena Athena or Athene, often given the epithet Pallas, is an ancient Greek religion, ancient Greek goddess associated with wisdom, warfare, and handicraft who was later syncretism, syncretized with the Roman goddess Minerva. Athena was regarde ...

's in September 2023.ハムスターがアテナの権利を取得、今後はアテナの名作を『アケアカ』シリーズなどで配信。第1弾として『ストライクガンナー S.T.G』が9月21日に配信決定

Published games

Nintendo 3DS The is a foldable dual-screen handheld game console produced by Nintendo. Announced in March 2010 as the successor to the Nintendo DS, the console was released originally on February 26, 2011 and went through various revisions in its lifetime, ...

Nintendo Switch The is a video game console developed by Nintendo and released worldwide in most regions on March 3, 2017. Released in the middle of the Eighth generation of video game consoles, eighth generation of home consoles, the Switch succeeded the ...

Nintendo Switch 2 The is a hybrid video game console developed by Nintendo, released in most regions on June5, 2025. Like the original Nintendo Switch, Switch, it can be used as a Handheld game console, handheld, as a Tablet computer, tablet, or connected via ...

*''Arcade Archives 2''

PlayStation is a video gaming brand owned and produced by Sony Interactive Entertainment (SIE), a division of Japanese conglomerate Sony. Its flagship products consists of a series of home video game consoles produced under the brand; it also consists ...

PlayStation 2 The PlayStation 2 (PS2) is a home video game console developed and marketed by Sony Interactive Entertainment, Sony Computer Entertainment. It was first released in Japan on 4 March 2000, in North America on 26 October, in Europe on 24 Novembe ...

PlayStation 3 The PlayStation 3 (PS3) is a home video game console developed and marketed by Sony Computer Entertainment (SCE). It is the successor to the PlayStation 2, and both are part of the PlayStation brand of consoles. The PS3 was first released on ...

* '' BandFuse: Rock Legends'' * '' Heavy Fire: Afghanistan'' * '' Heavy Fire: Shattered Spear''

PlayStation 4 The PlayStation 4 (PS4) is a home video game console developed by Sony Interactive Entertainment. Announced as the successor to the PlayStation 3 in February 2013, it was launched on November 15, 2013, in North America, November 29, 2013, in ...

* ''ACA Neo Geo'' * ''

'' * ''

Sudoku Sudoku (; ; originally called Number Place) is a logic puzzle, logic-based, combinatorics, combinatorial number-placement puzzle. In classic Sudoku, the objective is to fill a 9 × 9 grid with digits so that each column, each row, and ...

by Nikoli''

PlayStation 5 The PlayStation 5 (PS5) is a home video game console developed by Sony Interactive Entertainment. It was announced as the successor to the PlayStation 4 in April 2019, was launched on November 12, 2020, in Australia, Japan, New Zealand, North ...

* ''ACA2 Neo Geo'' * ''Arcade Archives 2''

PlayStation Mobile

* ''Magic Arrows'' * ''Appli Archives''

PlayStation Portable The PlayStation Portable (PSP) is a handheld game console developed and marketed by Sony Interactive Entertainment, Sony Computer Entertainment. It was first released in Japan on December 12, 2004, in North America on March 24, 2005, and in PA ...

* ''Arms' Heart'' * ''

by Nikoli'' * ''The Conveni Portable''

PlayStation Vita The PlayStation Vita (PS Vita) is a handheld game console developed and marketed by Sony Computer Entertainment. It was first released in Japan on December 17, 2011, then in other international territories on February 22, 2012, and was produced ...

Wii The Wii ( ) is a home video game console developed and marketed by Nintendo. It was released on November 19, 2006, in North America, and in December 2006 for most other regions of the world. It is Nintendo's fifth major home game console, f ...

Wii U The Wii U ( ) is a home video game console developed by Nintendo as the successor to the Wii. Released in late 2012, it is the first eighth-generation video game console and competed with Microsoft's Xbox One and Sony's PlayStation 4. The W ...

Windows 10 Windows 10 is a major release of Microsoft's Windows NT operating system. The successor to Windows 8.1, it was Software release cycle#Release to manufacturing (RTM), released to manufacturing on July 15, 2015, and later to retail on July 2 ...

* ''ACA Neo Geo''

Xbox 360 The Xbox 360 is a home video game console developed by Microsoft. As the successor to the Xbox (console), original Xbox, it is the second console in the Xbox#Consoles, Xbox series. It was officially unveiled on MTV on May 12, 2005, with detail ...

* '' BandFuse: Rock Legends'' * '' Heavy Fire: Shattered Spear'' * '' The Conveni 200X''

Xbox One The Xbox One is a home video game console developed by Microsoft. Announced in May 2013, it is the successor to Xbox 360 and the third console in the Xbox#Consoles, Xbox series. It was first released in North America, parts of Europe, Austra ...

* ''ACA Neo Geo'' * ''Azito x Tatsunoko Legends'' * '' Zumba Fitness: World Party''

Xbox Series X/S The Xbox Series X and Xbox Series S are the fourth generation of consoles in the Xbox series, succeeding the previous generation's Xbox One. Released on November 10, 2020, the higher-end Xbox Series X and lower-end Xbox Series S are part o ...

* ''ACA2 Neo Geo'' * ''Arcade Archives 2''

References

External links

* Software companies based in Tokyo Video game companies of Japan Video game publishers Video game companies established in 1999 Japanese companies established in 1999 {{japan-videogame-company-stub