Street Fighter II - Champion Edition, known in Japan as Street Fighter II Dash , was released on April 1992. It was the first of several updated versions of Street Fighter II (hence the Japanese title Street Fighter II Dash, a derivative of the original Street Fighter II). The main difference with The World Warrior is the four boss characters from the former becoming selectable characters —thus expanding the selectable roster to twelve—, and alternate color schemes being introduced so that two players could face off using the same character. Also, much of the gameplay was revised to balance the characters out. Additionally, while in The World Warrior, matches could go up to ten rounds if there is no clear winner (at which point the game made the player lose by default), starting with Champion Edition, this was reduced to four rounds.
