PS1
Unlimited Rumble
First, you earn about 150,000 in championship mode. Then, follow these steps.
1) Set training mode to auto
2) Do the heavy punching bag until your power 100%
3)Do the speed bag until your charsima is 100%
4) Let's get ready to Rumble!!!!
Submitted By Great one
N64 PS1
Get Silver Class Boxers
Go to the Championship mode and put in the gym name SILVER. Also gets Bruce Blade in arcade mode play
N64 PS1
Get GOLD Class Boxers
Go to the Championship mode and put in the gym name GOLD. Also gets Nat Daddy in arcade mode play
PS1
Get Champ Class Boxers
Go to the Championship mode and put in the gym name CHAMP. Now exit championship mode and go to Arcade mode. Also gets Damien Black in arcade mode play
PS1
Raise life bar during match
To raise your life bar during a match, knock your opponent to down to the ground. While he is trying to get up, be rotating the joystick. Your bar will go up.
Anotherway is to rotate the joystick while you are on the ground, pressing the buttons to get up.
Submitted By Greg H.
GBA
Kemo Claw
At the main menu screen press Left, Left, Left, Right, Right, Right, Left, Right, Left, Right
Submitted By agry rickelman
GBA
Nat Daddy
At the main menu screen press Right, Right, Right, Left, Left, Left, Right, Left, Right, Left
GBA
Damion Black
At the main menu screen press Right, Left , Right, Right, Left, Left, Right, Right, Right, Left, Left, Left
N64
Get Champ Class Boxers
To get all the characters including Damien Black, go to Championship Mode. Start a new game and, name your gym CHAMP. When you go to choose your boxer you will see that you can only choose Damien Black and all the others are champions. Select Damien and then quit the Championship mode. Go to arcade game and then you will see that you have all the characters. Can't save the characters unless you save your champ mode on a memory pack.
N64
Cheap Training
When in champion mode go to train boxer go from instruction to Vitamins($25,000)before the switch is complete push A and you get the $25000 item for the price of the instruction($500) also works for all other items.
Submitted By Shawn4100
N64
Do Taunts
During play press C-Up + C-Right or C-Left + C-Down
N64 PS1
Get Bronze Class Boxers
Go to the Championship mode and put in the gym name BRONZE. Also gets Kemo Claw in arcade mode play
