Cheats and Secrets
The followiing unlockable items can be earned in Madden NFL 2004 on the Nintendo Gamecube video game console.
Unlock Madden Cards
To unlock the Madden Cards in Madden NFL 2004 simply get a Gold rank in Mini-Camp mode on All-Pro, Pro, and Rookie levels.
Unlock Pump Up Crowd Cards
To unlock the Pump Up Crowd Cards in Madden NFL 2004 simply complete the Game Situation challenges in Mini-Camp mode.
Changing Songs
To change the song that is playing in the background at any time, with the exception of actual gameplay, hold down the Y button and press either L or R.
Unlockables
The following items can be unlocked in Madden NFL 2004 on the Gamecube video game console.
Items are unlocked by reaching certain levels in your EA Sports Bio. Here is what is unlocked and the levels that they will unlock at:
1988 San Franciso 49ers will be unlocked when your EA Sports Bio reaches level 35.
1990 Eagles Team will be unlocked when your EA Sports Bio reaches level 4.
Aloha Stadium will be unlocked when your EA Sports Bio reaches Level 31.
Bingo Cheat will be unlocked when your EA Sports Bio reaches level 2.
EA Sports Stadium will be unlocked when your EA Sports Bio reaches level 50.
Preist Holmes will be unlocked when your EA Sports Bio reaches level 9.
Ray Lewis will be unlocked when your EA Sports Bio reaches level 3.
Ricky Williams will be unlocked when your EA Sports Bio reaches level 27.
Steve Spurrier Coach will be unlocked when your EA Sports Bio reaches level 6.
Super Bowl 38 Card will be unlocked when your EA Sports Bio reaches level 12.
Tiburon Complex Stadium will be unlocked when your EA Sports Bio reaches level 29.
Have More Cheats?
If you have another cheat for this video game? Please send it in and we will add it to our video game cheats index shortly.

