Here is the full list of all 28 Race Arcade achievements.
Win all races in one of the long seasons.
Finish the UFO career.
Finish the Tractor career.
Finish a season in the UFO career.
Complete 1000 laps.
Finish a season in the tractor career.
Finish the Sportscar career.
Achieve 100 wins.
Win all races in one of the medium seasons.
Finish a season in the sportscar career.
Win all races in one of the short seasons.
Finish the motorcycle career.
Finish a season in the motorcycle career.
Unlock six vehicles.
Finish the rally car career.
Finish a race with a flame colored vehicle.
Finish the formula career.
Achieve 150 points playing career mode.
Finish a season in the formula career.
Win your first race.
Finish a season in the rally car career.
Collect 10,000,000 coins.
Win an online race.
Win 10 online races.
Win 50 online races.
Win 100 online races.
Play 500 online races.
Play 1000 online races.