Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
Anger Management (10 points)	Perform a Rage Attack on foot.
Art Appreciation (20 points)	Unlock all Bike Artwork.
Badass Biker (80 points)	Complete the game on the Badass Biker difficulty setting.
Bloody Retribution (30 points)	Defeat Caesar.
Bookworm (30 points)	Purchase all the Manuals.
Card Collector BLUE (20 points)	Collect all the cards in the blue deck.
Card Collector RED (20 points)	Collect all the cards in the red deck.
Card Shark (10 points)	Collect a Playing Card.
Carpenter (30 points)	Defeat Triple 6.
Easy Rider (80 points)	Complete the game on the Easy Rider difficulty setting.
Explosive Endings (30 points)	Defeat Greasy Steve.
Flying High (20 points)	Jump a total of 1000 feet.
Gang Wars (10 points)	Defeat 10 Devil's Hand enemies.
Get Some Air (10 points)	Perform an S Grade Jump.
Hands On (10 points)	Perform a kill with every type of melee weapon.
Holy Ghost (30 points)	Defeat King Dick.
Killing Cowboys (30 points)	Defeat Colt.
Ladies Man (30 points)	Save every girl being harassed.
Lead Heads (10 points)	Kill 50 enemies with Headshots.
Lock & Load (20 points)	Purchase 5 Weapons.
Master of Massacre (20 points)	Defeat 500 Devil's Hand enemies.
Mr. Nice Guy (10 points)	Save a girl.
My Prescription (30 points)	Sell one of every drug type.
One Percenter (80 points)	Complete the game on the One Percenter difficulty setting.
Painting the Town (20 points)	Unlock all Bike Paints.
Pretty No More (30 points)	Defeat Pretty Boy.
Right Hook For Meathook (30 points)	Defeat Meathook.
Road Rage (10 points)	Perform 10 Rage Attacks on bike.
Slide It In (10 points)	Perform an S Grade Powerslide.
Slip and Slide (20 points)	Perform 10 S Grade Powerslides.
Sweet Ride (20 points)	Unlock all Bike Parts.
Taking the Initiative (10 points)	Perform a Dirty Fighting Technique attack.
Target Practice (10 points)	Get 3 A Grades at the gun range.
The Bigger They Are... (30 points)	Defeat Anvil.
To Hell and Back (100 points)	Complete all other achievements.
Unfinished Business (10 points)	Complete the opening sequence.
Wheelie God (20 points)	Perform 10 S Grade Wheelies.
Wheelie Good (10 points)	Perform an S Grade Wheelie.