Final Fight One

Final Fight One is a Game Boy Advance port of the arcade hit, which can be better described as what the SNES version would have been if it wasn't missing so many things.

Title screens
The colors of the title screens vary with each version of the game. Also note the additional katakana used on the Japanese screen.

Game Intro
The Japanese version's intro plays back the theme from the original and SNES versions of the game (Track 11 in the sound test), then after Haggar finishes talking to Damnd, it starts playing another tune (Track 04 in the sound test.) But in the US and European versions, the original intro is never played - track 04 is the only theme used.

Unused theme
Track 08 in the sound test is the theme that was supposed to be used in the first part the reinstated Industrial Zone stage, but was replaced in the final by track 00. Despite the missing stage, the theme did see use in the Super NES version, heard after getting off the elevator in the final stage, but was at least replaced by the correct theme in this one.