Cheat mode
 
 Select "Build" at the main menu. Select "New Racer" at the "Build
 Driver" screen. Then, enter one of the following names at the "Make
 License" screen. After entering the last letter of the name, press
 Down instead of pressing a button. After entering the code, go
 directly to the "Build Car" screen and create any kind of car. The
 code will remain active as long as the driver with that name is in
 your line-up of available racers. 
 
 Rocket car
 
 Create a new driver or edit an existing driver in build mode. Select
 the "Make A License" option and enter "FLYSKYHGH" as a driver name.
 
 Reversed Rocket Racer Run track
 
 Create a new driver or edit an existing driver in build mode. Select
 the "Make A License" option and enter "LNFRRRM" as a driver name.
 
 Turbo mode
 
 Create a new driver or edit an existing driver in build mode. Select
 the "Make A License" option and enter "FSTFRWRD" as a driver name.
 
 Maintain speed off track
 
 Create a new driver or edit an existing driver in build mode. Select
 the "Make A License" option and enter "NSLWJ" as a driver name.
 
 All pick-ups are always at maximum
 
 Create a new driver or edit an existing driver in build mode. Select
 the "Make A License" option and enter "MXPMX" as a driver name.
 
 All pick-ups are grapple
 
 Create a new driver or edit an existing driver in build mode. Select
 the "Make A License" option and enter "RPCRNLY" as a driver name.
 
 All pick-ups are green (Fast-forward)
 
 Create a new driver or edit an existing driver in build mode. Select
 the "Make A License" option and enter "PGLLGRN" as a driver name.
 
 All pick-ups are yellow (Oil)
 
 Create a new driver or edit an existing driver in build mode. Select
 the "Make A License" option and enter "PGLLYLL" as a driver name.
 
 All pick-ups are red (Bombs)
 
 Create a new driver or edit an existing driver in build mode. Select
 the "Make A License" option and enter "PGLLRD" as a driver name.
 
 No driver
 
 Create a new driver or edit an existing driver in build mode. Select
 the "Make A License" option and enter "NDRVR" as a driver name.
 
 No wheels
 
 Create a new driver or edit an existing driver in build mode. Select
 the "Make A License" option and enter "NWHLS" as a driver name.
 
 No chassis
 
 Create a new driver or edit an existing driver in build mode. Select
 the "Make A License" option and enter "NCHSSS" as a driver name.
 
 Disable all cheats
 
 Create a new driver or edit an existing driver in build mode. Select
 the "Make A License" option and enter "NMRCHTS" as a driver name.
 
  Game Shark Codez:
 
             
  Unlock All Tracks & Building Pieces 
  812576D4 FFFF
  812576D6 FFFF
             
  Circuit Mode Codes                  
             
  1st Character Points Modifier       
  812550A2 ????
             
  2nd Character Points Modifier       
  812550A6 ????
             
  3rd Character Points Modifier       
  812550AA ????
             
  4th Character Points Modifier       
  812550AE ????
             
  5th Character Points Modifier       
  812550B2 ????
             
  6th Character Points Modifier       
  812550B6 ????