Unlock a hacked version of one of the Abstergo videos in the story quest.

Unlocked: 18 Nov 2012 11:48:42

Find all pivots and sync the Animus to the Cloud.

Unlocked: 11 Nov 2012 13:01:49

Reach level 20 in the multiplayer mode.

Unlocked: 10 Nov 2012 14:16:38

Loot a convoy without killing any of its guards.

Unlocked: 08 Nov 2012 23:18:57

After becoming fully Notorious, kill 10 Jagers before losing your notoriety.

Unlocked: 08 Nov 2012 18:29:54

Craft one of Franklin's inventions to decorate your Manor.

Unlocked: 08 Nov 2012 00:25:52

Uncover the mystery of Oak Island.

Unlocked: 08 Nov 2012 00:18:38

Hang 5 enemies by using rope darts.

Unlocked: 07 Nov 2012 23:43:07

Witness a predator killing an enemy.

Unlocked: 07 Nov 2012 18:22:08

Liberate all districts in Boston OR New York.

Unlocked: 07 Nov 2012 15:02:19

Block a firing line 5 times by using a human shield.

Unlocked: 07 Nov 2012 14:11:18

Complete 50% of the Progress Tracker entries.

Unlocked: 07 Nov 2012 12:11:19

Retrieve every page for one of Ben Franklin's Almanacs.

Unlocked: 07 Nov 2012 11:33:01

Be on the winning team at the end of a multiplayer game session.

Unlocked: 06 Nov 2012 14:48:21

See all the optional characters settled at the Homestead.

Unlocked: 06 Nov 2012 14:09:55

Perform a double assassination using a musket.

Unlocked: 05 Nov 2012 23:10:22

Customize your multiplayer Profile and Character.

Unlocked: 05 Nov 2012 18:35:46

Reach sequence 10 in a map on Wolfpack multiplayer mode.

Unlocked: 05 Nov 2012 18:27:28

Complete each of the epilogue missions unlocked after the credits roll.

Unlocked: 05 Nov 2012 17:42:12

Open the Temple Door and learn Desmond's fate.

Unlocked: 05 Nov 2012 17:23:48

Complete Sequence 12.

Unlocked: 05 Nov 2012 16:53:09

Complete Sequence 11.

Unlocked: 05 Nov 2012 14:27:08

Complete Present - Abstergo.

Unlocked: 05 Nov 2012 13:29:35

Complete Sequence 10.

Unlocked: 05 Nov 2012 13:14:54

Kill 15 guards with a single cannon shot.

Unlocked: 05 Nov 2012 13:08:43

Complete Sequence 9.

Unlocked: 04 Nov 2012 17:25:51

Complete all 12 Privateer Contracts.

Unlocked: 04 Nov 2012 15:54:42

Complete all Naval Missions aboard the Aquila.

Unlocked: 04 Nov 2012 15:24:52

Complete Present - Stadium.

Unlocked: 04 Nov 2012 13:58:28

Complete Sequence 8.

Unlocked: 04 Nov 2012 13:44:49

Upgrade the Aquila.

Unlocked: 03 Nov 2012 22:57:16

Complete Sequence 7.

Unlocked: 03 Nov 2012 17:48:57

Complete Sequence 6.

Unlocked: 02 Nov 2012 17:28:46

Explore Fort Wolcott.

Unlocked: 02 Nov 2012 14:46:14

Complete Present - Skyscraper.

Unlocked: 02 Nov 2012 00:02:38

Complete Sequence 5.

Unlocked: 01 Nov 2012 23:43:36

Recruit any of the Artisans and see them settled on the Homestead.

Unlocked: 01 Nov 2012 22:57:06

Be invited to join a Club.

Unlocked: 01 Nov 2012 16:52:23

Complete Sequence 4.

Unlocked: 01 Nov 2012 16:48:29

Complete Sequence 3.

Unlocked: 01 Nov 2012 15:38:40

Complete Sequence 1 & 2.

Unlocked: 31 Oct 2012 23:22:54

Re-Enter the Animus.

Unlocked: 31 Oct 2012 16:39:58

Complete 100% of all main mission constraints.

Complete the Encyclopedia of the Common Man.

Win a game of Fanorona, Morris and Bowls on the Homestead.

Complete all challenges for any of the Clubs.

Send a convoy to Boston, New York and the Frontier.

Complete ALL progress tracker grid entries.

Have a Trainee reach the Assassin Rank.

Exchange undamaged pelts at all different general stores.

Use Eagle Flight to travel 1 km.

Reach 100% synchronization in Boston.

Defeat Putnam.

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.

Receive an unexpected gift.

Kill 25 enemies while staying cloaked.

Reach 100% synchronization in the Frontier.

Defeat Benedict Arnold.

Kill 125 enemies using Bear Might.

Reach 100% synchronization in New York.

Defeat George Washington.