For an indestructable car, enter the password "I.AM.IMORTAL".

To select any level, enter the password "RABBITBADGER".

To gain all weapons at the start of the race, enter the password "ALL.TOOLEDUP".

For access to six bonus levels, enter the password "BONUS.LEVELS".

To warp to the endgame, enter the password "ENDGAMELEVEL".