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