ADK

ADK Corporation, formerly known as Alpha Denshi Corporation, was a Japanese video game production company throughout the 1980s and 90s. ADK began as a developer of arcade games but is best known for their library of SNK Neo Geo titles, mainly produced in the 1990s in partnership with SNK. Most notable among these are their fighting games and in particular, the World Heroes series. The company closed with properties sold to SNK Playmore in 2003.