At the 'Pause' menu enter the following passwords without the quotes at the 'Cheats' menu to unlock the corresponding effect in the game. If the password has been entered correctly a confirmation message will appear on screen.

Unlock God Mode:
Enter the password 'TRIASSASSINDONTDIE'.

Unlock Level Select:
Enter the password 'ONTHELEVEL'.

Unlock Secret Level:
Enter the password 'BRIMSTONEINTHEBAYOU'.

Restore Health:
Enter the password 'LAMEYANKEEDONTFEED'.

Displays Weapons On Rayne:
Enter the password 'SHOWMEMYWEAPONS'.

Fill Bloodlust:
Enter the password 'ANGRYXXXINSANEHOOKER'.

Freeze Enemies:
Enter the password 'DONTFARTONOSCAR'.

Gratuitous Dismemberment:
Enter the password 'INSANEGIBSMODEGOOD'.

Unlock Juggy:
Enter the password 'JUGGYDANCESQUAD'.

Unlock Time Factor:
Enter the password 'NAKEDNASTYDISHWASHERDANCE'.

Gameshark Codes
Master Code (Must Be On):
0E3C7DF2
EE9270CA

BCD7B81A
1853E59E

Enemies Frozen:
CEAC7B46
BCA99B84

Show Weapons On Body:
CEAC86D2
BCA99B84

Dismember Mode:
CEAC7B52
BCA99B84

Juggy Mode:
CEAC7B0A
BCA99B84

God Mode:
CEAC7BBE
BCA99B84

Unlock All Cheats:
CEA35E1E
BCA99A82