Greatest Heavyweights

Infinite Power

Infinite Speed

Infinite Stamina

Infinite Power

Infinite Speed

Infinite Stamina

Regional Lockout Bypass

Regional Lockout Bypass

Regional Lockout Bypass

#1 Ranking Modifier

#10 Ranking Modifier

#11 Ranking Modifier

#12 Ranking Modifier

#13 Ranking Modifier

#14 Ranking Modifier

#15 Ranking Modifier

#16 Ranking Modifier

#17 Ranking Modifier

#18 Ranking Modifier

#19 Ranking Modifier

#2 Ranking Modifier

#20 Ranking Modifier

#21 Ranking Modifier

#22 Ranking Modifier

#23 Ranking Modifier

#24 Ranking Modifier

#25 Ranking Modifier

#26 Ranking Modifier

#27 Ranking Modifier

#28 Ranking Modifier

#29 Ranking Modifier

#3 Ranking Modifier

#30 Ranking Modifier

#4 Ranking Modifier

#5 Ranking Modifier

#6 Ranking Modifier

#7 Ranking Modifier

#8 Ranking Modifier

#9 Ranking Modifier

All modes are for 2 Players

Always Fight Ranked Competitor Modifier

Always Win The Fight

Anytime a boxer with a small build (Rocky Marciano, Joe Frazier, etc.) taunts, the ropes look glitchy (I've tried playing with this code to see if I could find a way to make the ropes invisible. I've only succeeded in getting the game to freeze.)

Attributes aren't reduced after a fight

Automatically skips the "ready to Rumble" introduction

Blocks Don't Work

Body modifier when starting a new career

Both Players Has Powerful Punches

Can Never Be Knocked Down Or Stun When Hit

Color code 1

Developed For Use Only With Ntsc Genesis System

Enables Picking All Training Items

Fast Mode

Fight any Ranked Opponent in Career Mode

Freeze Timer

Go to Secret Cheat Menu before every Fight

Hair color modifier when starting a new career

Head modifier when starting a new career

Hit The CPU Anywhere

Infinite Power

Infinite Round Time / Minutes Modifier

Infinite Round Time / Seconds Modfier

Infinite rounds (must win by knockout)

Infinite Speed

Infinite Stamina

Infinite Time

Leaves off the last letter of the name of both boxers (don't know if this can be used to rename boxers or not)

Match lasts number of rounds modifier

Max Number of Rounds Modifier in Options

no Introduction On the Gameplay

Only Created Boxers Fight Fast

P1 Infinite Health

P2 Infinite Health

Pick as many training items as you want

Play as ranked competitor in Tournament Mode

Play as ranked competitor modifier in Career Mode

Player 1 Head Modifier

Player 1 Is Invincible And Can Hit Anywhere

Player 1 Never Gets Knocked Down & can take Massive Damage

Player 1's Health Doesn't Regenerate

Player 2 Body Type Modifier

Player 2 Head Modifier

Player 2 Is Invincible And Can Hit Anywhere

Player 2 Never Gets Knocked Down & can take Massive Damage

Player 2's face is missing (while boxing)

Player 2's Health Doesn't Regenerate

Power is well beyond maximum limits

Regional Lockout Bypass

Regional Lockout Bypass

Regional Lockout Bypass

Regional Lockout Bypass

Rounds are 1 minute

Rounds are 2 minutes

Rounds are 4 minutes

Rounds are 6 minutes

Rounds are 9 minutes

Rounds are infinitely long (must win by knockout)

Rounds Only Last a Few Seconds

Set attributes to whatever you want when creating a new boxer

Skin color modifier when starting a new career

Speed is well beyond maximum limits

Stamina is well beyond maximum limits

Title screen background is black

Trunks color modifier when starting a new career