Press Down, Up, Left(2), A, Right,
Down at the main menu.
Fight as Goro:
Complete the game. When the text "The End" appears,
hold Up/Left + Select + A until the title
screen appears. Press Start to begin a new game.
Fight against Reptile:
Play the game until reaching the Pit. Achieve a double Flawless
victory without blocks and perform a fatality to end the match.