Rocky Balboa Codes -
Apollo Creed (Rocky IV):
Win the "Apollo Creed vs. Ivan Dragon" match in Historical Fights mode.
Dave Fossan:
Win the "Rocky Balboa vs. Cluber Lang 1" match in Historical Fights mode.
Joe Czak:
Win the "Clubber Lang vs. Rocky Balboa 2" match in Historical Fights mode.
Mason "The Line" Dixon:
Win the "Rocky Balboa vs. Mason Dixon" match in Historical Fights mode.
Rocky V:
Win the "Mason Dixon vs. Rocky Balboa" match in Historical Fights mode.