Grooverider: Slot Car Thunder Codes -
Cheat mode:
Select "Single Player" at the main
menu. Select the "Time Trial", then enter a name to unlock the
"Cheats" option at the main menu. Select the "Cheats"
option, then enter one of the following codes to activate the corresponding
cheat function.
Master code:
Submit the code MARK to unlock all bonuses and the "Ghost
Mode" option.
Credits:
Submit the code BGM to view the credits sequence.