Here is the full list of all 84 Assassin's Creed III Remastered achievements worth 2,000 gamerscore.
Collect all the pocket watches.
Buy the maximum number of ships (8).
Achieve 100% Synchronization in all Sequences.
Kill all Citizen E and experience the true ending.
Complete the game (fake ending).
Complete Sequence 8.
Collect all diary pages, alligator eggs, Mayan statuettes, and mushrooms.
Complete Sequence 6.
Complete every Ship Crew mission.
Kill an enemy from a tree, with the blowpipe, while using eagle vision.
Complete all persona-specific side missions.
Complete every Free Slaves mission.
Complete every Business Rivals mission.
Perform 10 predator moves using the Whip.
Complete Sequence 4.
Synchronize all viewpoints.
Collect every persona-specific collectible.
Kill 25 enemies with the Parasol Gun.
Block 10 shots or firing lines with a human shield.
Survive 10 animal encounters.
Complete every Bayou Fever mission.
Use berserk poison to force an enemy to kill 5 enemies.
Buy every Dressing Chamber.
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.
Pickpocket 5000 écu.
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 ALL progress tracker grid entries.
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.
Craft one of Franklin's inventions to decorate your Manor.
Complete Present - Abstergo.
Complete Sequence 10.
Kill 15 guards with a single cannon shot.
Complete all 12 Privateer Contracts.
Complete all Naval Missions aboard the Aquila.
Uncover the mystery of Oak Island.
Explore Fort Wolcott.
Complete the Encyclopedia of the Common Man.
Have a Trainee reach the Assassin Rank.
Complete Sequence 9.
Upgrade the Aquila.
See all the optional characters settled at the Homestead.
Exchange undamaged pelts at all different general stores.
Send a convoy to Boston, New York and the Frontier.
Complete Present - Stadium.
Complete Sequence 7.
Complete 50% of the Progress Tracker entries.
Hang 5 enemies by using rope darts.
Perform a double assassination using a musket.
Win a game of Fanorona, Morris and Bowls on the Homestead.
Complete all challenges for any of the Clubs.
Liberate all districts in Boston OR New York.
Complete Present - Skyscraper.
Complete Sequence 5.
Recruit any of the Artisans and see them settled on the Homestead.
After becoming fully Notorious, kill 10 Jagers before losing your notoriety.
Witness a predator killing an enemy.
Loot a convoy without killing any of its guards.
Be invited to join a Club.
Complete Sequence 3.
Retrieve every page for one of Ben Franklin's Almanacs.
Complete Sequence 1 & 2.
Block a firing line 5 times by using a human shield.
Re-Enter the Animus.