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