Aloha stadium and Pro Bowl teams
As a code input ALOHA.

Reliant stadium
As a code input HOWDY.

Weather in domed stadiums
As a code input SHAKE IT UP.

Unstoppable ball carrier
As a code input CAN'T TOUCH THIS.

Controller scoring
As a code input SCOREBOX.

Show everyone
As a code input SHOW EVERYONE.

Super jumps and dives
As a code input SUPERMAN.

Fumbles
As a code input READY TO FUMBLE. Then press L2 while playing to cause a fumble.