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