Cheats
     Go  to  Extras  on  the  main screen and then once you are in the
extras go to passwords.

Cheat code:         Effect:
coolprop            3 props in stunt creator mode
nobleman            All items unlocked for construction mode
gfxmodes            Several new camera effects and styles
kungfoopete         Unlock all cheats
iceage              Unlock ice wheels cheat
theduke             Unlock nitro addiction cheat
imtarex             Unlock touchable cheat
wearefrozen         Unlock vision switcher cheat
fastride            Unlocks the MVX Spartan