ACHIEVEMENTS / TROPHIES and Unlockables: Assassin's Creed 3

Unlockables
 Achilles' Originial Outfit - Complete the Achilles' Painting mission (Unlocked in Manor)
Altair's Outfit - Complete all main missions with all Optional Objectives (Unlocked in Manor)
Baltimore Outfit - Available at start of Sequence 09 (Unlocked in shops)
Boston Outfit - Available at start of Sequence 06 (Unlocked in shops)
Captain Kidd's Outfit - Complete the Oak Island Naval Location (Unlocked in Manor)
Charleston Outfit - Available at start of Sequence 06 (Unlocked in shops)
Ezio Outfit - Unlocked through Uplay (Unlocked in Manor)
Jamestown Outfit - Available at start of Sequence 06 (Unlocked in shops)
Kanienkeha:ka Outfit - Collect all Feathers (Unlocked in Manor)
New York Outfit - Available at start of Sequence 09 (Unlocked in shops)
Philidelphia Outfit - Available at start of Sequence 09 (Unlocked in shops)

Trophies / Achievements

A Complete Set - See all the optional characters settled at the Homestead.
Abstergo Entertainment - Reach level 20 in the multiplayer mode.
All Washed Up - Complete all Naval Missions aboard the Aquila.
An Extraordinary Man - Complete the Encyclopedia of the Common Man.
Blowing in the Wind - Retrieve every page for one of Ben Franklin's Almanacs.
Bring Down the House - Explore Fort Wolcott.
By Invitation Only - Be invited to join a Club.
Caged Wolf - Complete Sequence 8.
Circus Act - Kill 15 guards with a single cannon shot.
Completionist - Complete ALL progress tracker grid entries.
Coureur des Bois - Exchange undamaged pelts at all different general stores.
Criss Cross - Complete Present - Skyscraper.
Daddy Dearest - Complete Present - Stadium.
Difficult End - Complete Sequence 11.
Entrepreneur, not Pirate! - Complete all 12 Privateer Contracts.
Eye Witness - Witness a predator killing an enemy.
Fin - Complete each of the epilogue missions unlocked after the credits roll.
Grim Expectations - Complete Sequence 10.
Head in the Cloud - Find all pivots and sync the Animus to the Cloud.
Heroes are Born - Complete Sequence 4.
House Party - Recruit any of the Artisans and see them settled on the Homestead.
How D'ya Like Them Apples - Complete Sequence 3.
Hunter/Killer - Reach sequence 10 in a map on Wolfpack multiplayer mode.
In Good Standing - Complete all challenges for any of the Clubs.
Jager Bomb - After becoming fully Notorious, kill 10 Jagers before losing your notoriety.
Kidd Gloves - Uncover the mystery of Oak Island.
Magna cum Laude - Have a Trainee reach the Assassin Rank.
Man of the People - Liberate all districts in Boston OR New York.
Master Assassin - Get every trophy.
Monopoly Man - Send a convoy to Boston, New York and the Frontier.
Multitasking - Complete 50% of the Progress Tracker entries.
Mystery Guest - Complete Sequence 1 & 2.
No Good Deed Goes Unpunished - Open the Temple Door and learn Desmond's fate.
Original Gamer - Win a game of Fanorona, Morris and Bowls on the Homestead.
Patent Not Pending - Craft one of Franklin's inventions to decorate your Manor.
Perfectionist - Complete 100% of all main mission constraints.
Personalized - Customize your multiplayer Profile and Character.
Predator (- Hang 5 enemies by using rope darts.
Prince of Thieves - Loot a convoy without killing any of its guards.
Rude Awakening - Re-Enter the Animus.
Spit Roast - Perform a double assassination using a musket.
Tea is for Englishmen - Complete Sequence 6.
The Day the Templars Cried - Complete Sequence 5.
The End is Nigh - Complete Present - Abstergo.
The Sum of Truth - Complete Sequence 12.
The Truth Will Out - Unlock a hacked version of one of the Abstergo videos in the story quest.
The Whites of Their Eyes - Complete Sequence 7.
Tumblehome - Upgrade the Aquila.
Two if by Sea - Complete Sequence 9.
Whit's fur ye'll no go by ye! - Block a firing line 5 times by using a human shield.
Winning Team - Be on the winning team at the end of a multiplayer game session.

Trophies / Achievements: The Battle Hardened Pack DLC
A New Challenger Appears - Finish a multiplayer game session with each of the additional characters.
One for All - With any of the additional characters, perform 20 'Revive' actions.
Stubborn Stunner - Stun 3 pursuers without dying, playing with any of the additional characters.
Wolves for Lambs - Complete a Wolfpack multiplayer session on any of the additional maps.