AFC or NFC Preseason Teams
Press Y, B, Y, B, Y, B at the copyright screen, then select the “Preseason” option.

Iguana and Acclaim Teams
Press Down, Y, Down, Down, Y, Down, at the copyright screen.

Weak Team
Press Start, Y, Down, Y, Start(2) at the copyright screen.

Strong Team
Press B, Y, Down, Start(2) at the copyright screen.

Slippery Field
Press Y(8) at the copyright screen.

Black Field
Press Start, Y, Down, Start, Y, Down at the copyright screen.

Bouncing Players
Press Down, Down, Start, Down, Down, Start at the copyright screen.

Tackles After Play Ends
Press B, Y, Start(4) at the copyright screen.

More Fumbles
Press A, Y, B, A, Y, B at the copyright screen.

No Fumbles
Press B, Y, B, Y, B, Y at the copyright screen.

Up and Over Dives
Press A, Y, Start, Start, Y, B at the copyright screen.

Infinite Turbo Runs
Press B, Y, A(2), Y, Start at the copyright screen.

Enable All Codes
Press Down, Start, A, Y, B, Down at the at the copyright screen.