Collect all the pocket watches.
Kill all Citizen E and experience the true ending.
Achieve 100% Synchronization in all Sequences.
Complete the game (fake ending).
Complete Sequence 8.
Complete Sequence 6.
Collect all diary pages, alligator eggs, Mayan statuettes, and mushrooms.
Complete every Ship Crew mission.
Complete all persona-specific side missions.
Collect every persona-specific collectible.
Synchronize all viewpoints.
Complete every Bayou Fever mission.
Survive 10 animal encounters.
Complete every Free Slaves mission.
Complete every Business Rivals mission.
Kill 25 enemies with the Parasol Gun.
Pickpocket 5000 ecu.
Buy the maximum number of ships (8).
Block 10 shots or firing lines with a human shield.
Perform 10 predator moves using the Whip.
Complete Sequence 4.
Use berserk poison to force an enemy to kill 5 enemies.
Buy every Dressing Chamber.
Kill an enemy from a tree, with the blowpipe, while using eagle vision.
Complete Sequence 2.
Kill 5 guards in 15 seconds using only the Sugarcane Machete (without using the Chain Kill).
Kill an enemy with a poison dart.
Tree Run for 10 branches without touching the ground.
Complete Sequence 1.
Buy your 1st Dressing Chamber.
Reach 100% synchronization in New York. (TOKW: Redemption)
Defeat George Washington. (TOKW: Redemption)
Kill 125 enemies using Bear Might. (TOKW: Redemption)
Reach 100% synchronization in Boston. (TOKW: Betrayal)
Defeat Putnam. (TOKW: Betrayal)
Use Eagle Flight to travel 1 km. (TOKW: Betrayal)
Reach 100% synchronization in the Frontier. (TOKW: Infamy)
Defeat Benedict Arnold. (TOKW: Infamy)
Kill 25 enemies while staying cloaked. (TOKW: Infamy)
Receive an unexpected gift. (TOKW: Infamy)
Complete the Encyclopedia of the Common Man.
Complete ALL progress tracker grid entries.
Complete all 12 Privateer Contracts.
Complete all Naval Missions aboard the Aquila.
Craft one of Franklin's inventions to decorate your Manor.
Uncover the mystery of Oak Island.
Explore Fort Wolcott.
Complete all challenges for any of the Clubs.
Complete each of the epilogue missions unlocked after the credits roll.
Complete 100% of all main mission constraints.
Open the Temple Door and learn Desmond's fate.
Complete Sequence 12.
Complete Sequence 11.
See all the optional characters settled at the Homestead.
Witness a predator killing an enemy.
Send a convoy to Boston, New York and the Frontier.
Upgrade the Aquila.
Exchange undamaged pelts at all different general stores.
Complete Present - Abstergo.
Complete Sequence 10.
Kill 15 guards with a single cannon shot.
Win a game of Fanorona, Morris and Bowls on the Homestead.
Complete Sequence 9.
Complete 50% of the Progress Tracker entries.
Hang 5 enemies by using rope darts.
Have a Trainee reach the Assassin Rank.
Complete Present - Stadium.
Complete Sequence 7.
Liberate all districts in Boston OR New York.
Perform a double assassination using a musket.
Retrieve every page for one of Ben Franklin's Almanacs.
Recruit any of the Artisans and see them settled on the Homestead.
Loot a convoy without killing any of its guards.
Complete Present - Skyscraper.
Complete Sequence 5.
After becoming fully Notorious, kill 10 Jagers before losing your notoriety.
Be invited to join a Club.
Complete Sequence 3.
Complete Sequence 1 & 2.
Block a firing line 5 times by using a human shield.
Re-Enter the Animus.