Sound test:
Pause game play and press A, B, C, D, A.

Fight as Ryo Sakazaki:
Complete the tournament without losing any rounds. Defeat Wolfgang Krauser, then fight and Defeat Ryo Sakazaki. Allow the ending sequence to complete and the demo sequence to start. Wait until the word "Fight!" is spoken, then press Up, A, Left, A, Down, A, Right, A, Up, A, Up, C, Right, C, Down, C, Left, C, Up, C. Ryo's Sakazaki's voice will confirm correct code entry. Press Start to continue. Ryo Sakazaki will be selectable in versus mode.