- 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. Notice: 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.

- Box as Ko Rey Mo
Overcome Ko Rey Mo in the light heavy division in Career mode to unlock him.

- All venues
Enter 'NEWVIEW' as a first name in Create Champ mode to unlock all venues.

- Bonus venues
Be victorious in a match at one of the corresponding venues in Career mode to unlock it:

Madison Square Garden
The Staples Center

- Burger King trainer
Be victorious in 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.

- Boxing styles
Be victorious in matches in ESPN Classic Fights mode or Career mode to unlock various new styles, at random:

Judge Jab
Smooth
Sinister Cross
Lethal Uppercuts
Philly Shell
Hard Straights
Slickster
Textbook
Hook Master
Uptight

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