Get all madden cards:
 
 While buying a pack of maddencards hold L1,L2,R1,and R2 while still
 holding L1,L2,R1,and R2 reset your Playstation two.
 (works the best while starting a new season franchise or whatever
 your're playing so your game doesn't get erased once you
 reset your Playstatioh two.)
 
 Infinite creation points
 
 Create a player, then go to "Edit Player" at the roster screen. Press Up or
 Down to choose the player you want to edit. Press Right to get to the speed
 category. Press X, then press X again.
 
 Challenging a play
 
 You cannot challenge a play on your own, even though the computer will
 sometimes challenge a play. On very rare occasions you will be asked after a
 play if you would like to challenge a questionable call. It is usually due to a
 player running out of bounds.
 
 Touchdown celebrations
 
 Hold one of the following button combinations immediately after scoring a
 touchdown to perform the corresponding touchdown celebration:
 
 Hip thrust
 
 Hold L1 + Square
 
 Jump spike
 
 Hold L1 + Circle.
 
 Say a prayer
 
 Hold L1 + Triangle.
 
 Spike football
 
 Hold L1 + X.
 
 Shoulder shake
 
 Hold L1 + R1.
 
 Slam dunk
 
 Hold L1 + R2.
 
 
 Game Shark Codez:
 
               
 Master Code (Must Be On) 
 EC8B53C8 142898C8
               
 P1 Scores 0              
 3D464402 1456E7A5
               
 P1 Scores 99             
 3D464402 1456E788
               
 P2 Scores 0              
 3D464410 1456E7A5
               
 P2 Scores 99             
 3D464410 1456E788