The following are known GameShark Codes for NickToons Racing on Sony Playstation (PS1).
These codes were also known as Action Replay Codes and in most cases will work on both devices.

These codes are for the U.S. version of the game.

• Max Reverse Joker Command
  D00A879E ????
• Press Select to Start On Last Lap
  D00A879E FFFE
  80061F58 0002
  D00A879E FFFE
  80061F5C 0003
• Infinite Turbo (Easy)
  80061EC6 0004