Street Fighter IV features the return of favorites Ryu, Ken, Chun-Li, Dhalsim, Blanka, E.Honda, Guile and Zangief. The characters and environments are rendered in 3D, while the game is played in the classic Street Fighter 2D perspective. A number of new characters will also be making their debut including Abel and Crimson Viper. The traditional six-button controls for the game return, with a host of new special moves and features.