Break away on a touchdown run or pass, with at least 10 yards between you and the nearest defensive player. Press Triangle to highstep into the endzone.
Maximum player status
Select "Rosters" in the options menu, then "Edit Player" Select their ratings icon and you can change every column up to 99.
More timeouts
Press Start during game play and switch to the CPU's controller and use their timeouts.
No band music
Press Start when the band starts playing to stop the music without disabling the other crowd sounds.
Touchdown celebrations
Hold one of the following buttons immediately before scoring a touchdown at the risk of an unsportsman-like conduct penalty:
Point upwards: Press L1 or R1.
Shake football: Press L2.
Hold up football: Press R2.
Unlimted creation points
Create a player and go to "Edit Player" at the roster screen. Press Up or Down to choose the player you want to modify. Press Right to receive the speed category. Press X, then press X again.