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