Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
21 Pilots	Aliens hit Lockhart 21 times.	90
Biker hunter	Defeat an Elite Alien Squad.	90
Good Weapon	You did what you were created for.	90
Hypochondriac	You visited the doctor 7 times.	90
Know your enemy	You have unlocked (almost) all codex records.	90
Let's go!	Run the game first time.	10
Lucky one	You have used 30 bonuses.	90
Lusting for death	You had the opportunity to ease your fate, and you took an advantage of it.	10
Perfect Soldier	Complete any game level with 3 stars.	10
Topper	You were shot down 10 times. But this is not the limit.	90
Turbolaser-C	You made 21,000 shots.	90
Turbolaser-L	You made 10,000 shots.	10
Turbolaser-M	You made 7,000 shots.	30
Wallbreaker	The Wall was destroyed, but at what cost?	30
Will and action freedom	You decided to choose your own path in life, but was it worth it?	90
You were right, Pilot-1	You let the aliens shoot down Lockhart on the "Awakening" level.	90