Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Absit omen	Break the diamond.	90
All at sea	Eliminate the Saint-Vincent soldiers before reinforcements arrive.	10
An eye for an eye	Execute Lord Duncan.	90
Avoid the pitfall	Pursue Lord Duncan.	40
Back to back	Defeat Digabel's men.	10
Bad apple	Hunt the Spanish soldier.	40
Baptism of fire	Kill the gunners.	90
Blood on the sand	Overpower the guards.	10
Breaking point	Annihilate the abominations.	40
Cockfight	Thrash the Hammer and his men.	10
Flying fists	Open the gates of Marea Brava.	40
Free rein	Kill the Spanish patrol.	40
Gallows birds	Deal with the guards.	40
Hook, line and sinker	Beat the brigands in Saint-Malo.	10
Hungry like the wolf	Eat Billy.	10
Knives out	Beat the armed sailor.	10
Loaded dice	Hold back the last defenders on the Marquis.	10
Marea Brava	Complete Chapter 3 Scene 3.	10
Recruiting	Complete Chapter 1 Scene 6.	10
Saint-Malo	Complete Chapter 1 Scene 5.	10
Sniffing out secrets	Kill Duncan's men.	40
The Achilles	Complete Chapter 1 Scene 2.	10
The Beach	Complete Chapter 1 Scene 4.	10
The Caribbean	Complete Chapter 3 Scene 1.	10
The Hacienda	Complete Chapter 3 Scene 4.	10
The Jungle	Complete Chapter 4 Scene 1.	10
The Lost Ship	Complete Chapter 4 Scene 2.	10
The Maroons	Complete Chapter 3 Scene 2.	10
The Marquis	Complete Chapter 2 Scene 1.	10
The Mutiny	Complete Chapter 2 Scene 2.	10
The Pirates	Complete Chapter 2 Scene 3.	10
The Prison	Complete Chapter 1 Scene 3.	10
The Raft	Complete Chapter 1 Scene 1.	10
The Slaves	Complete Chapter 2 Scene 4.	10
The Temple	Complete Chapter 5 Scene 1.	10
The Tribute	Complete Chapter 3 Scene 5.	10
The Underworld	Complete Chapter 5 Scene 2.	10
The devil in the flesh	Avenge Binta.	40
Through fire and water	Kill the men.	10
To the teeth	Vanquish the army of Marea Brava.	90
Tooth and nail	Resist Digabel and his men.	40