Enter one of the following codes at the code entry screen to activate the corresponding cheat function:

5 yard first downs - POPWARNER
20 yard first downs - FIRSTIS20
100 yard passes - PIGSKINSFLY
100 yard field goal - BIGFOOT 
Fast passes - FASTFORWARD
Super speed burst - NO2
Super stiff arm - SMACKDOWN
Super jump - SPRONG
More injuries - PAINFUL
More defensive scoring - FRAPLPRO
More fumbles - ROLLERGIRL
More interceptions - PICKEDOFF
No interceptions - EXPRESSBALL
Receivers catch better - MAGNASAVE
Less sacks - QBINTHECLUB
Less penalties - REFISBLIND
Quick fatigue - FINALTIME
Harder to tackle players - TEFLON
Different scoring rules - DRBENWAY
Electric sidelines - STATICCLING
Floating heads - TALKINGWHAT
Big versus small players - MINIME
Camera follows football - VERTIGO
Curved space and time - MOEBIUS
4th And Incas stadium - QUETZLCOATL
Alpha Blitz stadium - PANCAKES
Antarctica stadium - XMASGIFT
Cosmodome stadium - SPACEBALL
Dodge City stadium - WILDWEST
EA Sports stadium - ITSINTHEGAME
Gridiron stadium - KLAATU
Maddenstein stadium - COUNTMADDEN
Nile Hi stadium - DENILE
Salvagefield stadium - TETANUSHOT
Tiberium stadium - FEEDTHELIONS
Tiburon stadium - WEPUTITTHERE
Tiburon Bros. stadium - COTTONCANDY
1972 Steelers team - DONTGOFOR2
1972 Raiders team - GETMEADOCTOR
1976 Raiders team - GAMMALIGHT
1976 Patriots team - HACKCHEESE
1981 Dolphins team - 15MOREMIN
1981 Chargers team - BUILDMONKEYS
1985 Dolphins team - CHICKIN
1985 Bears team - DOORKNOB
1986 Browns team - KAMEHAMEHA
1986 Broncos team - BLUESCREEN
1988 49ers team - CALLMESALLY
1988 Bengals team - PTMOMINFOGET
1990 Giants team - PROFSMOOTH
1990 Bills team - SPOON
1995 Steelers team - STEAMPUNK
1995 Colts team - PREDATORS
1997 Packers team - TUNDRA
1997 Broncos team - EARTHPEOPLE
All-Madden team - TEAMMADDEN
All '60s team - MOJOBABY
All '70s team - LOVEBEADS
All '80s team - BIGHAIR
All '90s team - INTERNS
Clown team - CARNEY
Comets team - ONESMALLSTEP
EA Sports team - WEARETHEGAME
Industrials team - INTHEFUTURE
Junkyarddogs team - MADMADDEN
Madden Millennium team - TIMELESS
Marshalls team - COWBOYS
Monsters team - KTHULU
Mummies team - WRAPPEDUP
NFL Millennium team - ALLTIMEBEST
Praetorians team - DOASWEDO
Sugarbuzz team - TREMENDOUS1_2
Tiburon team - SHARKATTACK
Toymakers team - XMASFILES
Vipers team - PLAYWTHHEART

Game Shark Codes

Home Team Scores 0 - 80071FA2 0000
Home Team Scores 99 - 80071FA2 0063
Home Team Score Modifier - 80071FA2 00??
Away Team Scores 0 - 80074DA2 0000
Away Team Scores 99 - 80074DA2 0063
Away Team Score Modifier - 80074DA2 00??