Nine fighters: Highlight "Players 3" on the option screen.
Press Right(3), A(3), Right(3), A(3).
Then, press [Right, A] eighteen times. Finally,
press Right(3). A sound and the appearance of the number
"9" next to "Players" will confirm correct
code entry.
Alternately, enter the options menu and highlight "Players
3". Press Left, B(25). A sound will confirm
correct code entry.
In the Japanese version of the game, enter 9PLY as a password.
Hard mode: In the Japanese version of the game, enter HARD
as a password.
