Complete the following achievements to unlock Xbox Live Gamerscore points:
Finished an event (5) - Complete an event.
Unlocked Stage 2 (5) - Successfully unlock the 2nd Stage.
Unlocked Stage 3 (5) - Successfully unlock the 3rd Stage.
Unlocked Stage 4 (5) - Successfully unlock the 4th Stage.
Unlocked Stage 5 (10) - Successfully unlock the 5th Stage.
Unlocked Stage 6 (10) - 6. Stufe freischalten.
Unlocked Stage 7 (10) - Successfully unlock the 7th Stage.
Unlocked Stage 8 (10) - Successfully unlock the 8th Stage.
Unlocked Stage 9 (10) - Successfully unlock the 9th Stage.
Unlocked Stage 10 (10) - Successfully unlock the 10th Stage.
Completed Stage 1 (10) - Place first in all four events in Stage 1.
Completed Stage 2 (20) - Place first in all four events in Stage 2.
Completed Stage 3 (20) - Place first in all four events in Stage 3.
Completed Stage 4 (20) - Place first in all four events in Stage 4.
Completed Stage 5 (20) - Place first in all five events in Stage 5.
Completed Stage 6 (20) - Place first in all five events in Stage 6.
Completed Stage 7 (20) - Place first in all five events in Stage 7.
Completed Stage 8 (30) - Place first in all six events in Stage 8.
Completed Stage 9 (30) - Place first in all six events in Stage 9.
Completed Stage 10 (50) - Place first in all seven events in Stage 10.
1 of a kind (5) - Build an ATV from scratch in the garage.
Fully Loaded (10) - Unlock and then fill all ten ATV slots in the garage.
Mechanic (10) - Build five ATVs, each with a different engine.
Flawless Lap (5) - Complete a lap of a Race event in World Tour without dismounting.
Flawless Event (10) - Complete a World Tour event without dismounting.
Tricked Out (20) - Perform every normal trick in a single World Tour event.
Specialised (25) - Perform 8 different special tricks in a single World Tour event.
Freestyler (30) - Extend a Freestyle event past the third lap.
Triple Flip (20) - During an event; pull off a 1080 forward or backward rotation in a single jump.
Nice Combo! (10) - During an event; perform a combo of at least 50,000 points.
Sick Combo! (20) - During an event; perform a combo of at least 125,000 points.
Killer Combo! (30) - During an event; perform a combo of at least 250,000 points.
You're special! (20) - During an event; perform every special trick in the game.
Pure perfection (100) - Come first in every event in the Pure World Tour.
Grease Monkey (25) - Earn a 1st place with every engine type in World Tour Mode.
Comeback Kid (10) - Come from last place on the last lap to win a race event in World Tour Mode.
Fresh Air (20) - Win a competitive Freestyle event with Fresh tricks only.
No Messing (25) - Complete World Tour Mode while participating in a maximum of 42 events.
Zero to Hero (20) - Acquire a special trick within 30 seconds of starting a Race event.
You reckon? (20) - Pull a special trick during a Sprint event.
Two time! (25) - Perform two special tricks in one jump.
Hang Time (25) - Spend 150 seconds in the air and go on to win the event.
Learner Driver (25) - Lap another rider during an offline Sprint event.
No pain, no gain. (25) - Crash more than ten times and still win a competitive Race or Sprint event.
Full speed ahead. (25) - Hold down the accelerator for an entire competitive Race or Sprint event and finish in first place.
Show Off (20) - Win a Race or Sprint event and crossing the line doing a Wheelie on every lap.
Win Online (10) - Come first in an online event.
5 in a row (30) - Come first in 5 online events in a row.
Underdog (30) - Use a class D engine to beat an opponent with a class A engine in a ranked match.
Online Champ (30) - Come first in a online championship.
Finish in first place in all events in the tenth stage to successfully complete World Tour mode. You will unlock alternate ATV shells for each character.
Hold any of the main controller buttons during a front or back flip. You will do an alternate flip and get more points/boost.
If you can't place in an event, move on and come back to it later. Winning other events further in the Tour will unlock new parts to beef up your bike. Then come back and ace those troublesome tracks.
Get 1st Place in Every Event
Finishing the World Tour requires you to get 1st place in every event in the 10th stage. Do this, and you'll unlock character-specific ATV shells for every character in the game.
In Freestyle events, go for the Star powerup as early as possible. The sooner you can pull off a special trick, the better.
Holding down a face button while doing a front or back flip will modify your flip and give you even more points/boost.
Choose a Right Bike
A purely freestlye bike isn't always best for every freestlye track. If you're having trouble winning a freestyle event with a freestyle bike, try your race bike instead. Sometimes being fast over jumps is more important than getting air.