九人街霸
http://www4.emu-zone.org/disland/roms/fcnew/fctw003.zip

四人街霸
http://www4.emu-zone.org/disland/roms/fcnew/mf2.zip

少年街霸2
http://www4.emu-zone.org/disland/roms/fcnew/sfzero2.zip

少年街霸97 Zero 2
http://www4.emu-zone.org/disland/roms/fcnew/sf97.zip

马里奥街霸2(56人街霸）
http://www4.emu-zone.org/disland/roms/fcnet/Mari%20Street%20Fighter%203%20Turbo%20(Unk).zip

20人街霸
http://www4.emu-zone.org/disland/roms/fcnet/Street%20Fighter%20V%20(20%20peoples)%20(Unl)%20(Pirate%20Original).zip

这里还有更多的8位nes游戏，经典怀旧啊～
因为太多了，建议你用ctrl+f查找自己想要的名字：
http://www4.emu-zone.org/disland/cwjm/fc/fcindex.htm