NFL Gameday Codebreaker Codes (NTSC-U)

This page contains CodeBreaker cheat codes for NFL Gameday (NTSC-U) for the Playstation 1. Depending on if you're playing this game on a physical console or an emulator will determine how you use the codes found on this page. People using a physical console will need to purchase a physical CodeBreaker device to use the codes.

Anyone who is using an Emulator will have a much easier time getting these codes to work (assuming your Emulator supports them). There are three popular choices for Emulation on the PS1, RetroArch, Duckstation and ePSXe. Follow the links provided to learn more about how to add/use these codes with the Emulator of your choice. If you don't see the code you want on this page I recommend you return to my NFL Gameday Guides Index and choose a different section.

 

Joker Command: D00C554A ????

Away Team Score Modifier: 800AFFF4 00??

Home Team Score Modifier: 800AFFF0 00??

Infinite Time to Choose Your Play: 800B00CE 0027

Infinite Time-Outs P1: 800AFFFA 0003

Infinite Time-Outs P2: 800AFFF8 0003

Computer Always Throws Incomplete Passes: 800B0170 0020

Always 1st Down: 800B00DA 0001

Always 4th Down: 800B00DA 0004

Home Team Touch Down's Score Modifier: 80028D0C 00??

Home Team Safety's Score Modifier: 80028A54 00??

Home Team Field Goal's Score Modifier: 80028AF0 00??

Home Team Extra Point's Score Modifier: 800290F4 00??

Away Team Touch Down's Score Modifier: 80028D2C 00??

Away Team Safety's Score Modifier: 80028A20 00??

Away Team Field Goal's Score Modifier: 80028B10 00??

Away Team Extra Point's Score Modifier: 800291FC 00??