Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
A Deal with the Devil	But There'll be Hell to Pay...	45
Absinthium	Gather Artemisia	45
Angel of Death	Get to the Other Side	45
Astronomer	Follow the Stars	40
Bark and Bite	Release the Wrath and Hunger	30
Behemoth	O Father O Satan O Sun!	50
Cannoneer	Kill the Kraken with One Shot	45
Chopin	Master the Keys	45
Demonology	Understand the Demons	50
Diver	Escape the Kraken Untouched	45
Evasion	Dodge All Cannonballs	45
God of Snakes	Solve the Teeth Problem First Try	45
Goodnight	Get Harry to Fall Asleep	30
Italian Sidejob	Stomp the Plumbing Problem	45
Magic	Perform the Ritual	30
Perfect Pitch	Play It by Ear	50
Slide and Unlock	Open the Bridge as Fast as Possible	50
Soldier	Never Miss Your Target	45
Stonemason	Make No Mistake when Fixing the Relief	45
The End?	Finish the Game	30
The Fruit	The Original Sin	50
Tower of Hanoi	Master the Puzzle	45
True Ending	Break the Mirror	50