This version of the game was only released Japan, for Capcom's CPS Changer system. This version is arcade perfect, as the hardware is the same spec as the CPS-1 board. The only extra features it has over the arcade version are an options screen, and the ability to pause the game. Of all the versions of Final Fight out there, this has to be the rarest. The CPS Changer is a very rare system, and the games for it are just as difficult to obtain.