Go to the versus screen, press Turbo, Jump and Pass to change the icons below the helmets. The numbers in the following list indicate the number of times each button is pressed. Then, press the joystick/gamepad in the indicated direction to enable the code. Infinite turbo: 5-1-4 Up
Unlimited throwing distance: 2-2-3 Right
No random fumbles: 4-2-3 Down
No first downs: 2-1-0 Up
No punting: 1-5-1 Up
Allow stepping out of bounds: 2-1-1 Left
Power-up blockers: 3-1-2 Left
Super blitzing: 0-4-5 Up
Super field goals: 1-2-3 Left
No interceptions: 3-4-4 Up
Fast turbo running: 0-3-2 Left
Power-up offense: 3-1-2 Up
Power-up defense: 4-2-1 Up
Power-up teammates: 2-3-3 Up
Fast passes: 2-5-0 Left
Show field goal %: 0-0-1 Down
Show punt hang meter: 0-0-1 Right
Hide receiver name: 1-0-2 Right
Invisible receiver highlight: 3-3-3 Left
Invisible: 4-3-3 Up