Black and Bruised
Books: Secret Codes 2003 - The Ultimate Code Book: Cheating Made Easy
Last Updated: 6/6/03.
Intercontinental Tournament 
Scrapyard arena
Alternate costumes
Restore energy
Fight as Matador
Fight as Odiva
Fight as Old Master
Fight as Training Robot
All boxers
All arenas
Big head mode
Dumb CPU boxers
Gassy boxers
Fight as King Khan
Intercontinental Tournament
Win all five default tournaments to unlock the Intercontinental
Tournament.
Scrapyard arena
Win all survival modes to unlock the Scrapyard arena.
Alternate costumes
Successfully complete Boxers Life mode with a boxer to unlock a
new costume for that character.
Restore energy
Rapidly press A repeatedly after getting knocked down to restore a
small amount of energy and help prevent a knockout.
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.
All boxers
Enter MIKE TYSON as a name.
All arenas
Enter LENNOX LEWIS as a name.
Big head mode
Enter DAVID TUA as a name.
Dumb CPU boxers
Enter JESSICA MELTON as a name.
Gassy boxers
Enter ADAM GARDNER as a name.
Fight as King Khan
Win the Top Contender Tournament.
