Here are some cheats and tips for the game King of Fighters ’95.
Play as the Bosses
To play as the bosses, choose “Team Edit” at the Character Selection
screen. Now hold Start and press Up + Y, Right + A, Left + X, Down + B.
Uncensored Mode
To restore the missing blood and animation, do this. When the demo is
running in shrunken mode, press X + B on controller one and Y + A on
Controller Two at the same time, then press Start.