Full Gameplay Walkthrough...

Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Arsenal	Crafted every weapon.	75
Charon has a day off	Used boat to travel.	10
Darwin Award	Died by your own hand.	15
Electrician	Powered up a breaker box.	10
Evil in the family	Saw Derek's body.	50
Exterminator	Killed multiple enemies with a single bomb.	30
Extreme Makeover: Ranch Edition	Constructed every building.	75
Familiar faces	Arrived at Rutherford Ranch.	10
Farmhand	Constructed a building.	10
Forever	Killed The Doctor, but left Elena's mother locked forever.	75
Full picture	Drew each location on the map.	50
Goodbye	Killed The Doctor and shortened Elena's mother's suffering.	100
Just to be sure	Immobilized, electrocuted and set an enemy on fire.	50
Medium	Found truth in every Ghost Story.	100
Neophyte	Witnessed the rite.	10
No more prayers	Stop The Shedding Rite.	25
Once more into the breach	Entered another bunker.	40
One man's trash	Used trash can to lure an enemy.	15
Out of my way	Destroyed barricade.	10
Panicked!	Tried to reload with no ammo left.	15
Paranormal activities	Experienced a Ghost Story.	10
Pointy little thing	Freed yourself from grab.	10
Shiny!	Crafted advanced weapon.	50
Survivalist	Crafted first item.	10
Test subject	Applied a debuff to yourself.	10
That's a hell of a spider	Killed Broodmother.	50
That's the spot!	Hit enemy's weakpoint.	15
The path begins in hell	Entered first bunker.	10
Together at last	Found Lou.	50
Where the bell tolls	Found damp temple.	10