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