is a competitive fighting game originally released for the arcades in . It is the second entry in the Street Fighter series and the arcade sequel to the original Street Fighter released in . It is Capcom's fourteenth title that runs on the CP System arcade hardware. Street Fighter II improves upon the many concepts introduced in the first game, including the use of command-based special moves and a six-button configuration, while offering players a selection of multiple playable characters, each with their own unique fighting style, and introducing a combo system and competitive multiplayer combat between two players.