Here is the full list of all 50 Sonic & SEGA All-Stars Racing achievements worth 1,000 gamerscore.
Earn every achievement in the game.
Use Zobio and Zobiko to send one hundred Curien Mansion Creatures back to the grave.
Use Amy's All-Star Move to send Sonic dizzy with love!
Use Ryo's All-Star Move to take out Jacky and Akira and show them who's the ultimate martial artist!
Summon the giant KapuKapu and gobble up Big the Cat for mouse revenge!
Use Sonic's All-Star Move to take out Dr. Eggman and show him who's boss!
Defeat a Staff Ghost on every Time Trial course.
Set a Personal Best Time on every Time Trial course.
Earn your GOLD SEGA License.
Take out an opponent with each character's All-Star Move.
Win every Grand Prix Cup.
Win every race within a Grand Prix Cup.
Race to every piece of music.
Complete any Race event without collisions.
Win a race as each racer.
Purchase every item from the shopping menu.
Score AAA on every mission.
Pass every mission.
Earn your SILVER SEGA License.
Take out opponents with items one hundred times over Xbox LIVE.
Complete a race on each course in Grand Prix, Single Race or Time Trial mode.
Take out three opponents with one All-Star Move.
Perform three tricks in one jump with Beat on Tokyo-to - Shibuya Downtown.
Earn your BRONZE SEGA License.
Perform twenty Turbo-Boosts within a single lap of any event.
Finish the first lap in last position and go on to win the race.
Win a race while using an All-Star Move.
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!
Take out three opponents with one triple-weapon.
Earn your AMBER SEGA License.
Perform a fifteen second Drift.
Win a race by crossing the finish line in reverse.
Ram an opponent off the course without using a Weapon or Power-Up.
Perform three Tricks in one jump and make the landing.
Earn your BLUE SEGA License.
Lap a trailing player in a race over Xbox LIVE.
Win the race holding first place on each lap.
Perform a Turbo-Boost Start across 3 consecutive events.
Win any race over Xbox LIVE.
Take out a racer by manually directing an item.
Play a friend over Xbox LIVE.
Defeat a Staff Ghost on any Time Trial course.
Set a Personal Best Time on any Time Trial course.
Purchase any item from the shopping menu.
Score AAA on any mission.
Win your first Grand Prix Cup.
Get a Turbo-Boost Start in any event.
Complete Sonic's Test Drive.