Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Almost There	Beat boss 5.	125
Another One Bites the Dust	Beat boss 3.	75
Beat Em' All	Rebeat all bosses three times.	200
Blazing Guns	Found 50 weapons.	20
Bleeding Fingers	Reloaded 500 bullets.	30
Busted Fingers	Reloaded 250 bullets.	25
Cold Metal	Found 10 weapons.	10
Down They Go	Beat boss 4.	100
Final Bullet	Beat boss 6.	150
Fully Jacked	Upgraded 18 skills.	20
Grab Em' All	Found 100 weapons.	35
Gunpowder Treasure	Found 200 weapons.	50
Half Machine	Upgraded 12 skills.	15
One Small Shot	Beat boss 1.	25
Some Tweaks	Upgraded 6 skills.	10
Tired Fingers	Reloaded 25 bullets.	15
Two Down	Beat boss 2.	50
Upgraded to the Bones	Upgraded 24 skills.	25
Worn Fingers	Reloaded 100 bullets.	20