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