Open the Temple Door and learn Desmond's fate.

Complete 100% of all main mission constraints.

Upgrade the Aquila.

Complete Sequence 10.

Complete Sequence 9.

Complete all challenges for any of the Clubs.

After becoming fully Notorious, kill 10 Jagers before losing your notoriety.

Complete Present - Stadium.

Complete Sequence 7.

Retrieve every page for one of Ben Franklin's Almanacs.

Complete Present - Skyscraper.

Be invited to join a Club.

Complete Sequence 3.