Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock
A wolf among wolves (150 points)	Score over 8.0 while playing any mission as a Antagonist.
Genocide (100 points)	Take out 5000 Soldiers.
Legendary Hero (80 points)	Obtain 100000 Character Points with any Character.
Multimillionaire (80 points)	Obtain 150000 Gold.
Natural selection (120 points)	Take out 100 Raiders in a melee while playing as an Antagonist.
Sensei (100 points)	Take out 250 Elite Soldiers in melee.
Super Power (80 points)	Obtain 100000 Faction Points with any Faction.
The adventure begins (20 points)	Complete the "Hanging On By a Thread" Mission playing in Matchmaking mode.
The top of the class (150 points)	Score over 8.0 while playing any mission as a Raider.
Vigilante (120 points)	Take out the Antagonist 100 times in a melee while playing as a Raider.