At the match-up screen in exhibition mode, press Start, B, and A to enter the following codes. The numbers in the following list indicate the number of times each button is pressed. After the icons have been changed, press the D-pad in the indicated direction to enable the code. For example, to enter 1-2-3 Left, press Start, B(2), A(3), Left. Note: More then one code may be activated per game.

Result	Code
Hidden plays	3-3-3 Down
Infinite turbo	0-1-3 Up
No fumbles	3-1-2 Down
No first downs	2-1-0 Up
No interceptions	2-3-3 Left
No punting	1-3-1 Up
Super defense	3-2-1 Up
Super offense	3-1-2 Up
Super passing	3-1-2 Right
Super team	2-3-3 Up

Note: You must have a 2.1 or higher version of the Game Shark to use these codes in a Game Boy Color system.