Full list of all 50 NASCAR Unleashed achievements worth 1,000 gamerscore. It takes around 6-8 hours to unlock all of the achievements on Xbox 360.
WRECKED YOUR FRIEND MAKING HIM/HER A RIVAL.
PLACED 1ST IN ANY RACE AGAINST A FRIEND.
SCORED HIGHER THAN A FRIEND IN A QUICK RACE SEASON.
SCORED 10 PAYBACKS.
UNLOCKED ALL VEHICLE PAINT JOBS.
PLACED 1ST IN A QUICK RACE SEASON.
FINISHED A QUICK RACE SEASON IN ANY PLACE BUT 1ST.
PERFORMED A DONUT AND WENT ON TO WIN THE RACE.
REPAIRED YOUR VEHICLE 50 TIMES.
WRECKED A CAR IN PIT LANE BEFORE THE REPAIR.
FINISHED 5 RACES WITHOUT USING PIT LANE.
FINISHED 3 RACES WITHOUT WRECKING OR USING PIT LANE.
DROVE OVER 15 OIL SLICKS.
BUMPED ANOTHER CAR INTO AN OIL SLICK.
BUMPED ANOTHER CAR INTO A HAZARD.
PERFORMED 50 SLINGSHOT BOOSTS.
WRECKED YOUR CAR ACROSS THE FINISH LINE.
PLACED 1ST ON THE DAYTONA OVAL.
MADE 2 RIVALS AT THE SAME TIME.
DRIFTED AROUND 75 TURNS.
SCORED HIGHER THAN 175,000 IN A SINGLE RACE.
WRECKED YOUR CAR 15 TIMES.
DROVE OVER 35 RAMP JUMPS.
PERFORMED 5 BARREL ROLLS IN MID-AIR.
PERFORMED SLINGSHOT BOOSTS INTO 25 RAMP JUMPS.
EARNED A TROPHY ON ANY TIME TRIAL TRACK.
CUSTOMIZED ANY CAR WITH AN UNLOCKED PAINT JOB.
MADE 75 RIVALS.
SCORED A PAYBACK.
PERFORMED 125 SLAMS.
PERFORMED 250 SLAMS.
MADE 3 RIVALS IN A SINGLE RACE.
MADE 5 RIVALS IN A SINGLE RACE.
DROVE OVER OIL, DIRT, SAND, GRAVEL, WATER, AND GRASS.
PLACED 1ST IN ANY RACE.
COMPLETED THE ROOKIE TIER IN CHAMPIONSHIP MODE.
COMPLETED THE PROFESSIONAL TIER IN CHAMPIONSHIP MODE.
UNLOCKED ALL RACE TRACKS.
BOOSTED THROUGH THE PIT LANE RESTORE.
COMPLETED 10 CHALLENGES.
COMPLETED 5 CHALLENGES IN ONE RACE.
SCORED HIGHER THAN 225,000 IN A SINGLE RACE.
EARNED A GOLD TROPHY ON A TIME TRIAL TRACK.
DROVE IN BOOST MODE FOR 12 SECONDS.
EARNED SILVER TROPHIES ON ALL TIME TRIAL TRACKS.
COMPLETED THE LEGEND TIER IN CHAMPIONSHIP MODE.
AVOIDED WALLS AND TRACK BARRIERS TO SCORE 2 PERFECT LAPS IN ONE RACE.
EARNED GOLD TROPHIES ON ALL TIME TRIAL TRACKS.
SCORED 25 SLAMS IN A SINGLE RACE.
MADE 7 RIVALS IN A SINGLE RACE.