Press L, R, and A (Juke, Turbo, and Hurdle), this will change the icons below the helmets on the versus screen.
The numbers below in the following list tell you how many times to press each button.
After the icons have been changed, press the D-pad in the indicated direction to enable the code.
The name of the code and a sound will confirm correct code entry.
Result Code
Extra time 0-0-1 Right
Auto-Passing icon 0-0-3 Up
Chrome ball 0-3-0 Down
Classic ball 0-3-0 Left
Chimp mode 0-2-5 Up
Arctic Station 0-3-4 Down
Faster running 0-3-2 Left
Central Park 0-3-3 Right
Super Blitzing 0-5-4 Up
Tournament mode [Note 1] 1-1-1 Down
Super field goals 1-2-3 Left
Clear weather 1-2-3 Right
No punting 1-4-1 Up
Huge heads 1-4-5 Left
Big heads 2-0-0 Right
Big head teams 2-0-3 Right
No CPU assist [Note 1] 0-1-2 Down
Show more field [Note 1] 0-2-1 Right
Big feet 0-2-5 Left
Power loader 0-2-5 Right
Training Grounds 0-3-5 Up
Disable Auto-Passing icon 0-0-3 Down
No first downs [Note 1] 2-1-0 Up
Allow out of bounds 2-1-1 Left
More code entry time 2-1-2 Right
Always QB [Note 2] 2-2-2 Left
Always receiver [Note 2] 2-2-2 Right
Ground fog 2-3-2 Down
Fast passes 2-4-0 Left
Midway team 2-5-3 Right
Rollos team 2-5-4 Up
Bilders team 3-1-0 Up
Smart CPU teammates 3-1-4 Down
No highlighting receivers 3-2-1 Down
Noftle mode 3-2-5 Up
Extra play for offense 3-3-3 Down
Neo Tokyo team 3-4-4 Down
More fumbles 3-4-5 Up
Showtime mode 3-5-1 Right
No interceptions 3-5-5 Up
Crunch Mode team 4-0-3 Right
Power-up offense 4-1-2 Up
Unlimited turbo 4-1-5 Up
Power-up defense 4-2-1 Up
Brew Dawgs team 4-3-2 Down
Gsmers team 5-0-1 Up
Power-up Linemen 5-2-1 Up
No random fumbles [Note 1] 5-2-3 Down
Armageddon team 5-4-3 Right
No replays 5-5-4 Right
Weather: Snow 5-5-5 Left
Weather: Rain 5-5-5 Right
Note 1: Two player agreement required.
Note 2: Two human teammates required.