NFL Blitz
  
Gameboy
  
 
    


      Choose "Exhibition" from the main menu and choose a team. When the "VS'screen 
      appears, enter any of the following codes to get different effects.

      

      Infinite Turbo:

      Start, Start, Start, Start, Start, B, A, A, A, A, Up

      

      No Fumbles:

      Start, Start, Start, Start, B, B, A, A, A, Left

      

      Invisible Receiver:

      Start, Start, Start, Start, B, B, B, A, A, A,Up

      

      No Pointer:

      Start, Start, Start, B, B, B, A, A, A, Left

      

      Start in Overtime: 

      Start, Start, A, A, Right

      

      Parking Lot Field:

      Start, Start, Start, B, B, B, A, A, A, Down

      

      Space Field:

      Start, Start, A, A, Right

      

      Night Game:

      Start, Start, B, B, A, A, Right

      

      Predator Mode:

      Start, Start, Start, Start, Start, B, B, B, B, B, A, Up

    
    

 
Thanks to Revolution reader Mike Clementz!