Get 325 championship points to unlock the "Edgy" option.
|Floating Bike Mode|
Edit the logo on a custom bike to read "kingpin".
|Legend Difficulty Setting|
Win the championship on the champion difficulty setting to unlock the legend difficulty setting.
To unlock some mini-games (the ones from Moto GP and a couple others), go into options menu and watch the text (not video) credits. Scroll down until you get to the credits for the mini-games. When it appears onscreen, press A. If you entered the code correctly, the screen with the "Mini Games" title will have the "A" in "Games" change to resemble that found on that controller button.
|Play As Alex Barros|
Get 250,000 points in stunt mode to unlock Alex Barros.
|Play As Carlos Chera|
Get 100,000 points in stunt mode to unlock Carlos Chera.
|Play As Max Biaggi|
Get 500,000 points in stunt mode to unlock Max Biaggi.
|Play As Tohru Ukawa|
Get 750,000 points in stunt mode to unlock Tohru Ukawa.
|Play As Valentino Rossi|
Get over 1,000,000 points in stunt mode to unlock Valentino Rossi.
|Pop Video Option|
Get 375 championship points to unlock the "Pop Video" option.
Get 300 championship points to unlock the "Saturate" option.
|Season Highlights FMV Sequence|
Win first place on any track to unlock that track's highlight's FMV sequence.
Successfully complete all the championship challenges to unlock the Sheridan track.
Get 275 championship points to unlock the "Turbo" option.
|Unlocking Characters Easily|
Start stunt mode and win the race under the pro difficulty setting. Burn out at the start until the counter reaches about 3,000 and do not go off the track (or you will get the clean section). Do this for about eight tracks to unlock all the characters.
Note: You will need a bike with at least all stats at about halfway on each bar.