It's basically the Street Fighter II we all know and love only with HD graphics. They also have a classic mode though so if you want to play with the old sprites you can. The big addition is online play, which from my experience has been pretty smooth, little to no lag unlike a lot of other fighting games- including the version of SF II Turbo that was released on 360 a long while back- which are laggy as hell. I'm playing on PS3 but frankly I suck at the game using a dpad, I'd like to get a fighting pad but those are out of my price range.