
ADK Corporation (Japanese: 株式会社エーディーケイ, Hepburn: Kabushiki Kaisha ADK), formerly known as Alpha Denshi Corporation (アルファ電子株式会社), was a Japanese video game developer founded in 1980. ADK began as a developer of arcade games and is best known for their library of SNK Neo Geo titles, including for its home consoles, produced in partnership with SNK. Most notable among these are their fighting games and, in particular, the World Heroes series and Aggressors of Dark Kombat. The company closed with properties sold to SNK Playmore in 2003.
ADK Corporation was a Japanese studio founded in 1980 that operated as both a developer and publisher until it ceased operations in 1999. The company released most of its work during the 1990s with only one game appearing in the 1980s catalog. On PlayPile, you will find 17 titles linked to ADK, split between their roles as a developer and a publisher. Their output shows a clear preference for arcade hardware, particularly the Neo Geo ecosystem where they released games on the Neo Geo CD, Neo Geo AES, and Neo Geo MVS systems. The studio is best known for its fighting games, which make up five of their titles, alongside five arcade games and two shooters. The World Heroes series stands out as their most successful line with World Heroes Perfect holding a rating of 79.1. Other notable entries include World Heroes 2 at 72.7 and Twinkle Star Sprites at 66.8. These ratings indicate a generally solid reputation, though the average score across five rated games sits at 67.5. Four titles fall into the good range between 60 and 79, while one game, Aggressors of Dark Kombat, received a mixed rating of 58.8. The studio did not produce any great or poor rated games in the sampled data. In terms of platforms, ADK focused heavily on SNK hardware with releases on the Neo Geo CD reaching 11 titles. They also had a presence on the Wii with six games and the Sega Saturn with two. Their portfolio diversified into other genres like card and board games, racing, puzzle, role-playing, tactical, sport, and platformers. The final years of the company saw them releasing casual titles such as Crush Roller in April 1999 and Party Mail in January 1999. After closing in 1999, their properties were sold to SNK Playmore in 2003.
















