Earn your AMBER SEGA License.
Complete a race on each course in Grand Prix, Single Race or Time Trial mode.
Win every Grand Prix Cup.
Ram an opponent off the course without using a Weapon or Power-Up.
Take out three opponents with one All-Star Move.
Defeat a Staff Ghost on any Time Trial course.
Set a Personal Best Time on any Time Trial course.
Earn your BLUE SEGA License.
Perform a fifteen second Drift.
Win every race within a Grand Prix Cup.
Score AAA on any mission.
Purchase any item from the shopping menu.
Win your first Grand Prix Cup.
Win the race holding first place on each lap.
Take out a racer by manually directing an item.
Complete Sonic's Test Drive.
Earn every achievement in the game.
Earn your RED SEGA License.
Earn your BRONZE SEGA License.
Earn your SILVER SEGA License.
Earn your GOLD SEGA License.
Take out an opponent with each character's All-Star Move.
Set a Personal Best Time on every Time Trial course.
Defeat a Staff Ghost on every Time Trial course.
Pass every mission.
Race to every piece of music.
Score AAA on every mission.
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.
Purchase every item from the shopping menu.
Win a race as each racer.
Perform twenty Turbo-Boosts within a single lap of any event.
Perform three Tricks in one jump and make the landing.
Get a Turbo-Boost Start in any event.
Perform a Turbo-Boost Start across 3 consecutive events.
Take out three opponents with one triple-weapon.
Win a race by crossing the finish line in reverse.
Win a race while using an All-Star Move.
Finish the first lap in last position and go on to win the race.
Complete any Race event without collisions.
Play one hundred events including any race, mission or time trial in any mode.
44982
1417
51
176
1200
4867
155
20
1
0