Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
All in a days job air	Destroy 1000 air targets.	75
All in a days job ground	Destroy 1000 ground targets.	75
Are you kidding!	Complete the game on Terminal difficulty.	75
Clean Sweep Episode 1	Clear all ground targets on level 1-1.	10
Clean Sweep Episode 2	Clear all ground targets on level 4-1.	25
Clean Sweep Episode 3	Clear all ground targets on level 7-1.	75
Destruction Derby	Destroy an enemy by running into it.	10
Easy goings	Complete the game on Easy difficulty.	10
Getting started air	Destroy 10 air targets.	10
Getting started ground	Destroy 10 ground targets.	10
Heavy Weight	Defeat Episode 3 Boss.	75
Hidden Planet	Complete the bonus planet.	50
It's not a car	Run into the ground.	10
Just a day on the job	Complete the game on Normal difficulty.	25
Light Weight	Defeat Episode 1 Boss.	10
Look I can fly!	Fly above the clouds.	10
Middle Weight	Defeat Episode 2 Boss.	25
Perfect paint	Run any tunnel without taking any damage.	10
Picking up momentum air	Destroy 100 air targets.	25
Picking up momentum ground	Destroy 100 ground targets.	25
Save The Trees!	Complete Episode 1 without destroying any organic entities.	75
Speed run Episode 1	Complete Episode 1 in less then 27 minutes.	75
Speed run Episode 2	Complete Episode 2 in less then 31 minutes.	10
Speed run Episode 3	Complete Episode 3 in less then 30 minutes.	25
Teflon Episode 1	Complete 1-3 without taking more than one half of your health bar in damage.	10
Teflon Episode 2	Complete 4-3 without taking more than one half of your health bar in damage.	25
Teflon Episode 3	Complete 7-3 without taking more than one half of your health bar in damage.	75
This is tough	Complete the game on Hard difficulty.	25
Top Gun	Destroy an enemy while flying upside down.	10
Tube Hunter	Fly through every tunnel in the game.	10
Tunnel Burner	Run any tunnel with afterburner on the entire tunnel.	10
You are special	Pick up a powerup.	10