Street Fighter Zero 2 '97

Despite the name, Street Fighter Zero 2 '97 is a NES port of the first Street Fighter Alpha.

Chun-Li's Stage


In FCEUX, if you change the value in to  before the fight starts, you'll be fighting on Chun-Li's stage from the original Street Fighter Alpha. It's a bit of a mystery as to why this isn't included, especially since Chun-Li herself and her theme is in this game.

Street Fighter Zero 2


This hack is much smaller in size (384 KB instead of 768 KB) which got rid of most of Guy's, Sagat's, Sodom's, Adon's and Akuma's graphics, leaving only their icons behind which are now unused. Their programming still remains however and you can access them using address / from to.