Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
A Night in 1849 (10 points)	Visited the past.
Down with the Duke (10 points)	Eliminated Duke Luca Abele.
Imperial Seal (10 points)	Recovered your signet ring.
Jewel of the South (10 points)	Reached Karnaca.
Labyrinthine Mind (10 points)	Found Anton Sokolov in the Clockwork Mansion.
Spirit Thief (10 points)	Took Delilah's soul.
The Beast Within (10 points)	Dealt with Dr. Alexandria Hypatia.
The Greatest Gift (10 points)	Saved your last known family member.
Years Ago, Another Time (10 points)	Heard Meagan Foster's story.