Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
A Bit of The Old Ultraviolence (15 points)	Kill 100 NPCs across all playthroughs.
A Heavy Burden (15 points)	Spread the Message.
Archipelagist (15 points)	Set foot on every island.
Arthur Haste-ings (15 points)	Take Phlash as Arthur.
Baby You're a Rich Man (15 points)	Gain £1000 from looting/bartering across playthroughs.
Bon Voyage (15 points)	Complete Ollie's intro.
Breaking Blackberry (15 points)	Complete Sally intro.
Cat Burglar (15 points)	In Thomasina House - Collect all fake cats.
Don't You Have Somewhere Else To Be? (90 points)	Survive 50 days.
Downer (15 points)	Complete Arthur's intro.
Employee of the month (15 points)	Read all newspaper articles as Arthur, and redact only the uncomfortable ones.
Enjoy the View (15 points)	Correctly sabotage Clive Birtwhistle's redactor work.
Get the Float Out of Here (15 points)	Complete "The Jack-o-Bean Club" encounter.
Gimme Shelter (30 points)	Unlock all of Arthur's shelters.
Gotta Catch Them All! (15 points)	Catch 40 butterflies with Sally's butterfly net.
Hot on her Heels (30 points)	Find all notes related to Prudence.
I Got Better (15 points)	Contract and cure the plague.
I Love the Smell of Chloroform in the Mornin (15 points)	Knock out 50 NPCs with the Atomizer.
Lighten Up (15 points)	Use 25 lightning rods, playing as Ollie.
Miss Byng is Indisposed (15 points)	Complete "No Place Like Home" encounter.
Mother of All Victories (15 points)	Complete "Band of Brothers" encounter.
Not In Kansas Any More (15 points)	Cross into the Village for the first time.
Now I Can Die Happy (15 points)	Die while overdosing on Joy.
Our Prudent Friend (15 points)	Listen to all the phone calls in the phoneboxes.
Remember, Remember (90 points)	Find all collectibles.
Resistance is Futile (100 points)	Talk to Johnny Bolton from the Secret Radio Room.
Shocking Biology (15 points)	Kill a guy named Ryan Andrews.
Snug as a Bug on a Drug (15 points)	Take the Joy at the very beginning of the game.
Sugar Daddy (15 points)	Inject yourself with glucose 10 times.
That Kind Of Game (15 points)	Retrieve the credentials from the club.
The Arthur Hastings (30 points)	Finish Arthur's playthrough.
The Great Lubricator (15 points)	Deliver the cod liver oil.
The Importance of Not Being Seen (15 points)	Finish Mystery House without being spotted once.
The Ollie Starkey (30 points)	Finish Ollie's playthrough.
The Saint (90 points)	Complete the entire game without directly murdering anyone.
The Sally Boyle (30 points)	Finish Sally's playthrough.
The Slaughterer's Apprentice (15 points)	Finish all of the butcher's apprentice quests.
The Toxic Ex (15 points)	Complete speaking with Verloc at the Joy Factory.
The Wyrd Sisters (15 points)	Complete the Crones encounter.
You Do Know Jack (30 points)	Collect all Uncle Jack Shows.