Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Avenger	Find the Gun.	50
Bodyguard	Defeat The Booster.	100
Curse Breaker	Free The Possessed Girl.	100
Duel Master	Defeat The Eye a third time in the same run.	50
Duel Novice	Defeat The Challenger.	50
Fumigator	Defeat The Fly.	100
Locksmith	Open the sealed door.	100
Mechanic	Find the H-R Tool.	50
Outlow	Defeat The Red One.	100
Rain Dodger	Defeat The Red Head.	100
The Pyramid	Defeat The Ancient One.	100
The Whole Gang's Here	Get a companion in the shop.	100