At the pre-game screen with the "Start Game", "Roster", "Options", and "Statistics" selections, press L1, R1, L2, R2. Then, enter one of the following codes to activate the corresponding cheat function:

Code	Result
ASSASSIN	More injuries
ATOMIC BOMB	Hard hits explode
BAZOOKA	Quarterback throws harder
BIG GIRLS	Cheerleaders are bigger
BIG STARS	Star players bigger than other players
BLASTERS	More time to hit a receiver to free the ball
BLIND REF	Less penalties
BLIZZARD	Strong winds with snow
BO KNOWS	Shoulder charge
BRITTLE	More injuries
BROADWAY JOE	Quarterbacks accuracy is increased
BUSY REF	More penalties
BUTKAS	Defense hits harder
CREDITS	Displays the credits
CRUNCHY	Harder hits
DARK NIGHT	Darker stadium
DEFENSE	Better defense
DERVISH	More effective spins
DOC	Used to delete last remaining code in menu
ELECTRIC FB	Simulate electric toy football game
EQUALIZER	Most players have similar abilities
FLEA CIRCUS	Players are very small
FRIDGE	Players are big
FROG	Higher hurdles
GB SPEED	Makes the game as fast as NCAA GameBreaker
GD CHALLENGE	Computer is harder
GENIUS	Computer is smarter
GLOVES	Receivers catch better
GOLIATH	Huge players
HANG TIME	Longer and higher punts
HATCHET	Jump and hang in air for longer time
HOGS	Offensive line blocks better
HOME COOKING	No call-pass interference or personal fouls for home team
ICE SKATES	Slippery playing field
IDIOT	Computer is less smart
INFAMOUS POP UPS	Adds pop-ups from NFL GameDay
JUGGLER	Ball pops up higher when receiver fumbles
JUICE	Super speed bursts
LONG JUMP	Players dive farther
LOUD MOUTH	Announcer is louder
KARATE	Forearm shiver on defense is now a karate chop
KRAIG	Players are smaller
MANDARICH	Offensive line is at a disadvantage
NO TIME	Clock never runs
NYSE	Swim move is better
OFFENSE	Better offense
OUCH	Stiff arm is stronger
PANCAKE	Press L2 + Square to hit harder; like flattening a pancake
PINBALL	Forearm shiver is stronger on defense
PISTON	Jackhammer off a stiff arm
REJECTION	Higher jumps
SAYERS	Faster and stronger running back
SCRAMBLER	Faster quarterback
SHOUT	Crowd is louder
SLO MO	Players are slower
SQUALL	Strong wind with rain
STEROIDS	Harder hits
STRETCH	Press L2 + Triangle for jumping one handed catch.
TEMPEST	Very dark stadium.
TIGHT COVER	Better coverage
TOAST	Defense backs do not cover as well
TORRETA	Quarterback lobs passes
TWISTER	Strong winds