Complete memory sequence 13.
Complete present day mission 5.
Hack 15 computers in Abstergo Entertainment.
Complete memory sequence 12.
Complete memory sequence 11.
Defeat all 4 legendary ships.
Fully upgrade the Jackdaw.
Recruit 500 crew members.
Craft the Hunter outfit.
Fully upgrade your hideout.
Kill 4 enemies in a row using multi-pistols.
Unlock the secret door in Tulum.
Complete present day mission 4.
Complete memory sequence 10.
Visit every location of the game.
Complete all naval contracts.
Capture all forts.
Explore all underwater shipwrecks.
Unlock all taverns.
Complete memory sequence 9.
Complete memory sequence 8.
Harpoon a killer whale.
Complete memory sequence 7.
Complete present day mission 3.
Complete memory sequence 6.
Wake up in a haystack.
Perform 5 air assassinations from a swinging rope.
Plunder 30 ships.
Complete memory sequence 5.
Rescue pirate hostages by distracting enemies with "dancers."
Board a ship without losing any crew members.
Kill a guard ringing a bell.
Earn 50,000 reales.
Complete a Templar Hunt sequence.
Swim a total of 1 nmi.
Complete 25 Abstergo challenges.
Complete memory sequence 4.
Complete every activity in a single location.
Complete present day mission 2.
Complete memory sequence 3.
Find a buried treasure.
Complete memory sequence 2.
Complete memory sequence 1.
Win every trophy.
Complete 100% of all main mission constraints.
Share each type of discovery with friends once.
Reach level 55 in Multiplayer.
Finish a game session with an ability set that you customized in Multiplayer.
Complete the Discovery Mode of Wolfpack in Multiplayer.
Play and complete a game session of Game Lab in the Multiplayer Public playlist.
Play on every game mode, and use every ability and ranged weapon once in Multiplayer.
Playing as The Jaguar, be the highest scoring player of a Domination game session.
Playing as Blackbeard, perform an acrobatic kill and a gun kill in less than 10 seconds.
Playing as The Orchid, block 10 abilities from opponents with Sabotage.
Kill a player using a lift that has been trapped with Booby Trap.
Free your first slave.
Liberate 500 slaves.
Kill 5 guards at once with a blunderbuss.
Disarm the Gouverneur and kill him with the branding iron.
Freedom Cry - Complete all missions
Freedom Cry - Achieve 100% synchronization
