Unlock Arenas -
At the 'My Corner' menu enter the following code to unlock all the arenas: Left, Left, Left, Right, Right, Right, Left, Right, Right.

Unlock Ring Girls, Entrance Music, Bonus Trucks, Special Punches etc. -
Win fights in Career mode.

Special punches -
Defeat the following Boxer to unlock the special punch/item:
Evander Holyfield - Lunging Hook Punch
Bernard Hopkins - Lunging Hook Punch
Joe Frazier - Lunging Hook Punch
Jake LaMotta - Shine the Glove Punch
Sugar Shane Mosley - Lunging Uppercut Punch
Chris Byrd - Lunging Hook Punch
Felix Trinidad - Wave In Punch
Bernard Hopkins - Watch the Birdie Punch
Roy Jones - Look Ma No Hands Punch
Muhammad Ali - Ducking Hook Punch
Antonio Tarver - Homerun Punch
Sugar Ray Leonard - Get Bolo Punch
Sonny Liston - Sledgehammer Punch
Felix Trinidad - Tito Truncks
Bernard Hopkins - Executioner Trunks



Unlock Big Tigger -
At the 'My Corner' menu select 'My Corner' menu and look at the 'Most Wins - Boxer' at the 'Record Books'screen then press Up twice to unlock Big Tigger the Middleweight fighter, a sound will confirm correct code entry.

Unlock Midget Mode -
At the Main menu select 'Play Now' and enter the following combination to unlock Midget mode: Left, Left, Left, Right, Right, Right, Left, Right, Right.

Unlock 'Big Head' Mode -
At the Main menu select 'My Corner' option and enter the following combination to unlock 'Big Head' mode: Left, Right, Left, Right, Left, Right, Left.

Taunt -
Press L + R + click Left Analog-stick + click Right Analog stick to taunt you opponent during a fight.

Recover from Knockdown -
Use the Left Analog-stick and Right Analog-stick to merge the images in your view until they become one to recover from a knockdown.

Uppercut Without Total Control -
Press Jab + Hook to throw an uppercut without Total Control Punching.