Re-Volt

Cheats:
Tiny mode: Input MAGGOT as a name.
Hi-Fi mode (increase the car details): Input FLYBOY as a name.
Enable UFO: Input YUEFO as a name.
Edit progress table: Input GOATY as a name.
Change cars: Input CHANCER or CHANGER as a name.
All tracks: Input TRACTION as a name.
All cars: Input CARTOON as a name.
All weapons: Input YOY or OYOY as a name.
To change weapons press L + R.
Note: Input SADIST as a name in the European version.

Cheats for the European version of the game:
All cars: Input CARNIVAL as a name.
All tracks: Input TRACKER as a name.
All weapons: Input SADIST as a name.

Unlock Clockwork Carnage mode:
Acquire all of the stars in the stunt track to unlock Clockwork Carnage mode.

Unlock Invert track:
Press R + L+ Down at the track selection screen.