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