Madden NFL '97 (Cheat codes)
Start an exhibition game. Select any two teams and the controller options. Then, enter "TIBURON" as a user record name and press X to accept. Press Circle to return to the team select page, where there will be 8 more teams available: AFC Pro Bowl, NFC Pro Bowl, All-Time All-Madden, All '60s, All '70s, All '80s, EA Sports, and Tiburon. The hidden teams may also eventually be selected randomly by holding L2 + R2 in exhibition mode.
When the black screen with the PlayStation logo appears during the loading of the game, hold R1 or R2. If you entered the code correctly, a screen titled "Cinematics" will appear instead of the title screen. Then the winning, losing and Super Bowl FMV sequences may be viewed.
Game Shark Codes
| Bonus Teams | 80080718 006B |
| Infinite Time | 80080E5C 012C |
| Infinte Time to Choose a Defensive Play | 800804E8 0036 |
| Infinite Time to Choose a Play [Note] | 80080DC4 0063 |
| Home Team Infinite Time Outs | 8008A642 0002 |
| Home Team Score Modifier | 8008A640 ???? 8008D1E8 ???? 8008A9DC ???? |
| Away Team Infinite Time Outs | 80088682 0003 |
| Away Team Score Modifier | 80088680 ???? 8008D1E4 ???? 8008A9D4 ???? |
Note: You must turn the Game Shark off to hike the ball.