NCAA Football '98 cheats and cheat codes for Playstation

Cheat Codes 
Input any of the following codes at the user records screen.
activate the corresponding cheat function.  If the codes 
are accepted, the phrase "It's in the game" will be spoken. 

Result - Code
Unknown - ARTIST
Unknown - AUDIO
Bonus stadiums - COOLSITE
Electric table football mode - ELECTRICH
Unknown - FREE CAM
Very fast players - GB SPEED
Unknown - REFEREE
FMV option on main menu - SEE FMV
15 second quarters - SHORT QUART
Unknown - SOUND A LOT
Unknown - TESTING
Show all team ranking in Top EA 25 - WHOLE POLL


Secret teams in exhibition mode:
Input any of the following codes at the user records screen. If the codes 
are accepted, the phrase "It's in the game" will be spoken. 

Code - Team
AAYI - West Virginia
AERE - Penn State '86
AGIG - Ohio State '79
ANOYSAJ - Miami '94
BNOYD - Nebraska '94
BSEPMAJ - Michigan '65
BSEPMAJ - Michigan State '65
CCHN - Penn State '82
CEVHETS - Colorado '89
DTEL - Penn State '94
EASPORTS - EA Sports
EERC - USC '68
EGAXRIM - Nebraska '91
EIWQOH - Miami '83
FSYT - USC '79
HREG - Penn State '85
HTOYOMS - Oklahoma '85
IEEIH - Penn State '78
IGSI - Nebraska '83
JEXLAD - Alabama '73
JNIVED - Notre Dame '73
KCIZRE - Michigan '91
LMTE - Penn State '65
LMTE - UCLA '65
MYLQLOH - Florida State '93
OEDYIJ - Alabama '78
RCIXRE - Florida State '96
REGRZOJ - Notre Dame '88
RSGPC - Oregon '94
SNXAI - Nebraska '93
TIBURON - Tiburon
TSTR - Washington '91
VEWOJ - Florida '96
WEVKIM - Miami '87
WHVCIR - Alabama '89
WMIXJ - Miami '89
WREHSTAEH - Miami '86
WYGGKEP - Miami '91
ZDDJOT - Alabama '92
ZOWS - Georgia '82

Coverage audibles 
Choose a defense, then press one of the following button combinations:

Code - Coverage 
Triangle, Square - Up and tight 
Triangle, X - Regular depth 
Triangle, Circle - Farther back 
Triangle, Triangle - Cancel coverage audible 

Random stadium
Press L1 + R1 at the stadium selection screen.

Change loading music
Hold Square or X when the menus load.

Show-off
After bringing the ball inside the 5-yard line, hold L2 + R2.

Touchdown celebrations
After score a touchdown, hold L1 + L2 and press X, Square, R1.
Pressing Triangle will result in an unsportsman-like conduct call.