Ashy Knucks:
Enter as a Player-name in career mode  as a Player-name in career mode "MECCA" .

Maximum Attributes in Carrer Mode.
Enter as a Player-name in career mode  as a Player-name in career mode "100%" to have maximum
attributes.

Special Moves:
During gameplay press Triangle and Circle to do each characters special
move. All the boxers moves differ.

Barry Sanders:
Enter as a Player-name in career mode  as a Player-name in career mode "SANDERS" .

Jason
Giambi:
Enter as a Player-name in career mode  as a Player-name in career mode "GIAMBI" .

Junior
Seau:
Enter as a Player-name in career mode  as a Player-name in career mode "SEAU" .

Owen
Nolan:
Enter as a Player-name in career mode  as a Player-name in career mode "NOLAN" .


Steve Francis:
Enter as a Player-name in career mode  as a Player-name in career mode "FRANCIS" .


The Bulldog:
Enter as a Player-name in career mode  as a Player-name in career mode "BULLDOG" .

A baby:
Enter as a Player-name in career mode  "BABY".

A  clown:
Enter as a Player-name in career mode  "CLOWN".

A cyclops:
Enter as a Player-name in career mode  "EYE".

A gorilla:
Enter as a Player-name in career mode  "GORE".

Bite opponent's ear:
Hold L1 + R1 and press Triangle + Circle + X + Square during gameplay.

The
following moves are all illegal:
Head butt:
Hold R1 + R2 and press Triangle during gameplay.

Low punch:
Hold R1 + R2 and press X during gameplay.

Kidney punch:
Hold R1 + R2 and press Circle during gameplay.

Elbow:
Hold R1 + R2 and press Square during gameplay.

Kick:
Press Triangle + Circle + X + Square during gameplay.