Cheats for 3Xtreme (PS1)

"FFFFFF" codes:
Highlight the Memory Card option at the main menu, then press Left or Right to show the Codes option. Then press X.
All Freestyle tracks - trixxy
All Exhibition tracks - vouyeur
All Characters - genepool
All Racers - grinds
All Aliens - astromen
All Monsters - scream
All Humans - ratpack
Play as Lugnut - lugnut
Play as Bink - bink
Play as Dominique - dominique
Play as Nyub - nyub
Play as TP - tp
Play as Geep - geep
All cars - smokey
Play as Red Car - redcar
Play as White Car - whitecar
Play as Blue Car - bluecar
Play as Black Car - blackline

Shortcut:
On the track The Metro there is a shortcut. On your left the second exit sign on the platform. Go all the way till the end, then jump straight, and you'll be on the shortcut.

Secret Passage on Aztec Island 1 & 2:
On the track aztec island(1 or 2) at the end of the second tunnel you will see a big billabong sign. Just to the left of that youll see a small window. Jump into it and there you are.

Hidden Course:
Beat Pro Circut with anything to unlock the hidden course "Hunted Mansion". {Only works on Free Style.)

Hidden Freestyle Track:
Beat the game (all three circuits) with one of the monsters to gain access to the "Haunted House" fresstyle track.

UltraSpank Video:
To check out the ULTRASPANK video go down to options in the main menu and press RIGHT, then press X