Earn every achievement in the game.
Win a race as each racer.
Take out an opponent with each character's All-Star Move.
Purchase every item from the shopping menu.
Earn your GOLD SEGA License.
Earn your SILVER SEGA License.
Take out opponents with items one hundred times over Xbox LIVE.
Lap a trailing player in a race over Xbox LIVE.
Win any race over Xbox LIVE.
Play a friend over Xbox LIVE.
Use Zobio and Zobiko to send one hundred Curien Mansion Creatures back to the grave.
Summon the giant KapuKapu and gobble up Big the Cat for mouse revenge!
Use Ryo's All-Star Move to take out Jacky and Akira and show them who's the ultimate martial artist!
Use Amy's All-Star Move to send Sonic dizzy with love!
Complete any Race event without collisions.
Score AAA on every mission.
Pass every mission.
Race to every piece of music.
Earn your BRONZE SEGA License.
Defeat a Staff Ghost on every Time Trial course.
Set a Personal Best Time on every Time Trial course.
Win a race by crossing the finish line in reverse.
Play one hundred events including any race, mission or time trial in any mode.
Earn your RED SEGA License.
Use Billy's All-Star Move to squash the Crows!
Perform three tricks in one jump with Beat on Tokyo-to - Shibuya Downtown.
Use Sonic's All-Star Move to take out Dr. Eggman and show him who's boss!
Earn your AMBER SEGA License.
Score AAA on any mission.
Defeat a Staff Ghost on any Time Trial course.
Set a Personal Best Time on any Time Trial course.
Complete a race on each course in Grand Prix, Single Race or Time Trial mode.
Win every Grand Prix Cup.
Earn your BLUE SEGA License.
Ram an opponent off the course without using a Weapon or Power-Up.
Finish the first lap in last position and go on to win the race.
Take out three opponents with one All-Star Move.
Win a race while using an All-Star Move.
Purchase any item from the shopping menu.
Perform a Turbo-Boost Start across 3 consecutive events.
Win the race holding first place on each lap.
Perform twenty Turbo-Boosts within a single lap of any event.
Get a Turbo-Boost Start in any event.
Perform a fifteen second Drift.
Perform three Tricks in one jump and make the landing.
Win every race within a Grand Prix Cup.
Win your first Grand Prix Cup.
Take out three opponents with one triple-weapon.
Take out a racer by manually directing an item.
Complete Sonic's Test Drive.