All boxers: Select the "Cheat" option at the "Setup"
menu. Then, press Start, A, Y, X(2),
Z(2), X, Y, A, Start. Master Phred.
Invincibility: Select the "Cheat" option at the "Setup"
menu. Then, press Start, A(2), Y(2), Z(2),
X(2), Start. Note: This code can be enabled on controller
one for player one or controller two for player two. Master Phred.
Turbo mode: Select the "Cheat" option at the "Setup"
menu. Then, press Start, Z(10), Start. Master Phred.
Constant power-ups: Select the "Cheat" option at the "Setup"
menu. Then, press Start, A, Y, A,
Y, A, Y, X(3), Start. Note:
This code can be enabled on controller one for player one or controller
two for player two. Master Phred.
Conversation mode: Select the "Cheat" option at the "Setup"
menu. Then, press Start, Z, A, Y,
X, Z(3), Start. Master Phred.
Intercontinental Tournament: Select the "Cheat" option at the "Setup"
menu. Then, press Start, A(3), Y(3), X(3),
Start. Alternately, win all five default tournaments to
unlock the Intercontinental Tournament. Master Phred.
Alternate costumes: Select the "Cheat" option at the "Setup"
menu. Then, press Start, A, Z, Y,
X, Start. Alternately, successfully complete Life
mode with a boxer to unlock a new costume for that character.
Master Phred.
All boxers' Life mode: Select the "Cheat" option at the "Setup"
menu. Then, press Start, A, X, Y,
Z, A, X, Y, Z, Start.
Master Phred.
Scrap Yard arena: Select the "Cheat" option at the "Setup"
menu. Then, press Start, Y, Z, Y,
Z, A(2), Start. Alternately, win all survival
modes to unlock the Scrapyard arena. Master Phred.
Fight as King Khan: Win the Top Contender Tournament.
Fight as Matador: Win the Intercontinental Tournament.
Fight as Odiva: Win the Pro Tournament.
Fight as Old Master: Win the World Championship Tournament.
Fight as Training Robot: Successfully complete training mode.
Hint: Restore energy: Rapidly press A repeatedly after getting knocked
down to restore a small amount of energy and help prevent a knockout.
