Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Boasting	First purchase.	200
Delinquent	You are cruel.	50
Human Machine Gun	What's it like to be powerful?	200
Hunter	Horse tamer.	200
I'm screwed	You saw a shapeshifter.	50
It's getting better	You became a real shooter.	100
Killer Queen	Revolutionary.	200
Little shooter	Destroyer.	200
Multi Shooter	Multifunctional killer.	100
No death	Survived the first wave.	50
Rising	First upgrade.	200
Slaughterer	You are bloodthirsty.	100
Strengthening	I'm getting stronger.	200
The Sprinter	Like a Samurai.	100
You can do better	Keep at this pace.	50