Reach 100% synchronization in New York.
Kill 125 enemies using Bear Might.
Reach 100% synchronization in Boston.
Use Eagle Flight to travel 1 km.
Reach 100% synchronization in the Frontier.
Kill 25 enemies while staying cloaked.
Receive an unexpected gift.
Complete a Wolfpack multiplayer session on any of the additional maps.
Reach level 20 in the multiplayer mode.
With any of the additional characters, perform 20 ‘Revive’ actions.
Finish a multiplayer game session with each of the additional characters.
Stun 3 pursuers without dying, playing with any of the additional characters.
Unlock a hacked version of one of the Abstergo videos in the story quest.
Be on the winning team at the end of a multiplayer game session.
Customize your multiplayer Profile and Character.
Reach sequence 10 in a map on Wolfpack multiplayer mode.
Perform a double assassination using a musket.
Complete ALL progress tracker grid entries.
Complete the Encyclopedia of the Common Man.
After becoming fully Notorious, kill 10 Jagers before losing your notoriety.
Hang 5 enemies by using rope darts.
Win a game of Fanorona, Morris and Bowls on the Homestead.
Complete each of the epilogue missions unlocked after the credits roll.
Open the Temple Door and learn Desmond's fate.
Complete Sequence 12.
Complete 100% of all main mission constraints.
Complete Sequence 11.
Complete Sequence 10.
Kill 15 guards with a single cannon shot.
Complete Sequence 9.
Complete all Naval Missions aboard the Aquila.
Complete all 12 Privateer Contracts.
Uncover the mystery of Oak Island.
Have a Trainee reach the Assassin Rank.
Craft one of Franklin's inventions to decorate your Manor.
See all the optional characters settled at the Homestead.
Send a convoy to Boston, New York and the Frontier.
Exchange undamaged pelts at all different general stores.
Complete Sequence 8.
Complete Sequence 7.
Liberate all districts in Boston OR New York.
Complete Sequence 6.
Complete 50% of the Progress Tracker entries.
Retrieve every page for one of Ben Franklin's Almanacs.
Complete all challenges for any of the Clubs.
Explore Fort Wolcott.
Witness a predator killing an enemy.
Loot a convoy without killing any of its guards.
Upgrade the Aquila.
Block a firing line 5 times by using a human shield.
Complete Sequence 5.
Recruit any of the Artisans and see them settled on the Homestead.
Be invited to join a Club.
Complete Sequence 4.
Complete Sequence 3.
Complete Sequence 1 & 2.
Re-Enter the Animus.
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