Win a match at one of the corresponding venues in Career mode to unlock it:
- The Staples Center
- Madison Square Garden
Box as Ko Rey Mo:
Defeat Ko Rey Mo in the light heavy division in Career mode.
Win matches in ESPN Classic Fights mode or Career mode to unlock various new styles, at random:
Burger King trainer:
Win the Burger King event in Career mode. Then at the trainer selection screen, press Down until the Burger King appears as a choice. He gives you Heart when you fight.
Easy wins in Career mode:
Go to the options menu and set Illegal Blows to Off. Then, go to the fight store and buy the illegal head punch called Elbow Shot. During a fight, use the Elbow Shot to counter attack each time your opponent throws a punch. Note: Make sure you use the Elbow Shot as a counter attack so that you can connect cleanly and powerfully on you opponent's head. You will see that the Elbow Shot inflicts a lot of damage to your opponent, and will KO him in a short period of time, or TKO because you inflicted so much damage to his eyes.