10 Altered BeastWin a race while using an All-Star Move.
10 Amber De AmigoEarn your AMBER SEGA License.
10 DreamarenaPlay a friend over Xbox LIVE.
10 Gaining GroundGet a Turbo-Boost Start in any event.
10 Lucky DimePurchase any item from the shopping menu.
10 Mega DriverScore AAA on any mission.
10 Now There Are No Limits!Win your first Grand Prix Cup.
10 Shadow DancingDefeat a Staff Ghost on any Time Trial course.
10 Time StalkerSet a Personal Best Time on any Time Trial course.
10 True BlueEarn your BLUE SEGA License.
10 Up 'N' DownTake out a racer by manually directing an item.
100 Ultimate CollectionEarn every achievement in the game.
15 After BurnerTake out three opponents with one triple-weapon.
15 Classic CollectionWin a race as each racer.
15 Crazy BoxPass every mission.
15 Enduro RacerPlay one hundred events including any race, mission or time trial in any mode.
15 High RollerPurchase every item from the shopping menu.
15 Last SurvivorFinish the first lap in last position and go on to win the race.
15 Power DriftPerform a fifteen second Drift.
15 Project RubComplete any Race event without collisions.
15 Racing HeroWin any race over Xbox LIVE.
15 Red OutEarn your RED SEGA License.
15 Road RampageTake out three opponents with one All-Star Move.
15 Rolling StartComplete Sonic's Test Drive.
15 Streets of RageRam an opponent off the course without using a Weapon or Power-Up.
15 Super Hang-OnWin the race holding first place on each lap.
15 Triple TroublePerform three Tricks in one jump and make the landing.
15 TurboPerform twenty Turbo-Boosts within a single lap of any event.
15 Welcome to the Next Level!Win every race within a Grand Prix Cup.
15 Wheels of FirePerform a Turbo-Boost Start across 3 consecutive events.
15 Wonder BoyWin a race by crossing the finish line in reverse.
20 Virtual BronzeEarn your BRONZE SEGA License.
30 Captain SilverEarn your SILVER SEGA License.
30 Clock WorkSet a Personal Best Time on every Time Trial course.
30 Death AdderTake out opponents with items one hundred times over Xbox LIVE.
30 Fighters MegamixTake out an opponent with each character's All-Star Move.
30 Ghost MasterDefeat a Staff Ghost on every Time Trial course.
30 Magical Sound ShowerRace to every piece of music.
30 OutrunnerLap a trailing player in a race over Xbox LIVE.
30 SEGA WorldComplete a race on each course in Grand Prix, Single Race or Time Trial mode.
30 To be this good takes AGES!Win every Grand Prix Cup.
30 Top of the ClassScore AAA on every mission.
80 Golden ActsEarn your GOLD SEGA License.