Highlight Memory Card, press Left or Right and press X. Then enter the code
| All cars | smokey |
| Play as White Car | whitecar |
| Play as Red Car | redcar |
| Play as Black Car | blackline |
| Play as Blue Car | bluecar |
| All Characters | genepool |
| All Aliens | astromen |
| All Exhibition tracks | vouyeur |
| All Humans | ratpack |
| All Monsters | scream |
| All Racers | grinds |
| All Freestyle tracks | trixxy |
| Play as Dominique | dominique |
| Play as TP | tp |
| Play as Nyub | nyub |
| Play as Lugnut | lugnut |
| Play as Bink | bink |
| Play as Geep | geep |
Corners:
On a corner, while turning, hold Circle to turn sharper.
(supplied by: dale2313)
