At the Start Game screen, press L1, R1, L2, R2. Then enter the Easter Eggs. To delete an easter egg, enter DOC as a code.
| FLEA CIRCUS | Players are really small |
| BLASTERS | More time to pop a receiver and get the ball out |
| DARK NIGHT | Darker in stadium |
| ELECTRIC FB | Players twitch |
| EQUALIZER | Most players are equal |
| BLIZZARD | Lots of snow |
| BO KNOWS | Shoulder charge |
| CREDITS | View the game's credits |
| FRIDGE | Players are bigger |
| FROG | Players jump higher |
| GB SPEED | Play is much faster |
| GD CHALLENGE | Computer is harder |
| GENIUS | Computer is smarter |
| PISTON | Jackhammer off a stiff arm |
| REJECTION | Defensive players jump higher |
| DEFENSE | Better defense |
| BIG GIRLS | Cheerleaders are bigger |
| BIG STARS | Better players are bigger |
| CRUNCHY | Hits are louder |
| BUSY REF | Referee calls more penalties |
| DEMPSEY | Field-goal range increases |
| DERVISH | Spins are more effective |
| DOC | Players don't get hurt |
| SAYERS | Opposing defensive players miss tackles |
| BRITTLE | More injuries |
| BROADWAY JOE | Quarterback is slower but more accurate |
| BLIND REF | Referee misses calls |
| ASSASSIN | Injuries up |
| ATOMIC BOMB | Explosion on hard hits |
| BAZOOKA | Quarterback has stronger arm |
| BUTKAS | Defense hits harder |
| LONG JUMP | Players dive further |
| GLOVES | Players catch more passes |
| GOLIATH | Players are bigger and sound like monsters |
| HOME COOKING | Home team has no call-pass interference or personal fouls |
| ICE SKATES | Players slip around |
| INFAMOUS POP UPS | Receivers pop the ball very high when hit |
| INJURIES UP | More injuries |
| INJURIES DOWN | Fewer injuries |
| PANCAKE | Blockers knock over defenders more frequently |
| PINBALL | Stronger forearm shiver |
| LOUD MOUTH | Commentator is louder |
| MANDARICH | Offensive line is at a disatvantage |
| OFFENSE | Better offense |
| OUCH | If hit in the air....... Ouch! |
| HANG TIME | Punts and kickoffs stay in the air longer |
| HATCHET | Forearm shiver juiced |
| HOGS | Offensive line blocks better |
| SQUALL | More wind in rain |
| STEROIDS | Recover specials faster and computer players are faster |
| STRETCH | Jump higher on one handed catches |
| TEMPEST | Stadium turns real dark |
| TIGHT COVER | Defense covers receivers closer |
| NO TIME | Unlimited time |
| NYSE | Swim move is juiced |
| SCRAMBLER | Quarterback moves faster |
| SHOUT | Crowd is louder |
| SLO MO | Play is slower |
| JUGGLER | One handed catches are less effective |
| JUICE | Speed burst is better |
| KARATE | Forearm shiver becomes karate chop |
| KRAIG | More fumbles |
| TOAST | Secondary plays farther off receivers |
| TORRETA | Quarterback lobs passes |
| TWISTER | Wind is very strong |
