A fairly good port of the arcade version. The game is a bit slow and controls a bit laggy, but every character, background, music and game modes are here! I spent a lot of time playing with this one as well, and having a blast: it is what a good Street Fighter II port should have been on Game Boy... It offers even more content than the arcade version, with super moves and cheat modes making the final boss playable. I also love its Super Game Boy features. A solid title.