Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Bloody Avenger	Execute 500 enemies.	15
Boom Goes the Dynamite	Kill fifty enemies with dynamite.	15
Butcher	Dismember 666 enemies.	15
Captain Flint	Find all chests.	90
Caribbean Kong	Kill thirty enemies with boxes.	15
Cowboy	Kill fifty enemies with a pistol.	10
Divekick	Complete a chapter using the same combo.	15
Don Sebastian	Defeat Don Sebastian.	30
Dr. Livesey	Complete a chapter without taking any damage.	15
Earthshaker	Kill an enemy with a bombardier throw.	15
Easterling	Defeat Easterling.	30
Fencer	Unlock all combos.	30
Fully Synced Buccaneer	Unlock all upgrades.	15
Gentry	Earn 100,000 gold.	15
Geronimo	Fall down and climb up in Episode 17.	15
God of Slash	Land 120 hits on pirates in a row.	15
Greatest Swordsman in the World	Complete the game without any upgrades.	90
Hero of England	Complete the game.	90
It's Been 84 Years...	The wait is finally over! Thank you for your support!	10
Last Breath Kill	Kill an enemy with your last move before dying.	15
Let Me Solo Him	Kill the last boss without losing HP.	30
Master and Commander	Prevent enemies from boarding your boats in a naval battle.	15
Matilda	Defeat Matilda.	30
Pacifist	Complete an episode without killing anyone.	15
Pirate Captain	Kill 500 enemies.	10
Pirate	Kill hundred enemies.	10
Psycho	Kill 27 civilians.	15
Rampage	Kill 50 enemies with a machine gun.	15
Renegade	Kill your own crewmen with a machine gun.	10
Reverse Inquisition	Defeat the headsman.	30
Rum, Peter, Rum	Complete the game in less than 2.5 hours.	90
Sea Storm	Kill thousand enemies.	10
Sink 'Em All	Destroy all the boats in Episode 2.	30
Taxman	Collect gold in an episode using special execution only.	15
The Barrelman	Defeat the barrelman.	30
The Bosun	Defeat the bosun.	30
Viceroy, Oi, Oi	Defeat the viceroy.	30
Watch out, Mate	Keep your crewmate from dying in Episode 23.	15
Wrestler	Perform fifty hip throws.	10