Nicktoons Racing Cheat Codes: ------------ Submitted by: long john Get Mystery Rider: ------------------ To get Mystery Rider beat all the tracks on easy mode then he will sometimes be choosable.P.S the Mystery Rider is Plankton from the T.V. show Spongebob Squarepants. Quick start: ------------ Hold [Up] when the pre-race timer reaches "3". Bonus characters: ----------------- * Win all the races under the easy difficulty setting to unlock Mystery Rider. * Successfully complete the game three times to unlock Phil and Lil from "Rugrats", Sid from "Hey Arnold!", Doug from "Doug", and Otto from "Rocket Power". Relay race turbo: ----------------- When playing in a relay race, bump into your next person. That person will get a turbo burst. Plankton and bonus track: ------------------------- Successfully complete the game once to unlock Plankton and a bonus track.