There are 24 achievements worth a total of 1000 points
Seed #1 achieved.
Seed #10 achieved.
Seed #25 achieved.
Seed #50 achieved.
Seed #75 achieved.
Seed #90 achieved.
Win a Career mode Grand Prix season on Legend difficulty.
Win a Career mode Grand Prix season on Champion difficulty.
Win a Career mode Grand Prix season on Pro difficulty.
All Challenges completed.
50 Challenges completed.
Purchase all extreme bikes
Play a 'Stunt mode' game in any Multiplayer mode.
Win a Career mode Extreme 1200 season on Legend difficulty.
Win a Career mode Extreme 1200 season on Champion difficulty.
Nice Getaway! Picked up for winning 30 times for the Blue Team in online Road Rage!
Win a Career mode Extreme 1000 season on Legend difficulty.
Win a Career mode Extreme 600 season on Legend difficulty.
Win any Extreme mode championship, at any difficulty.
All rider credits awarded.
Win a Career mode Grand Prix season on Rookie difficulty.
Finish 50 races, online or offline.
Finish 100 races, online or offline.
Finish 250 races, online or offline.