Complete memory sequence 13.
Complete present day mission 5.
Complete memory sequence 12.
Complete all naval contracts.
Visit every location of the game.
Capture all forts.
Fully upgrade the Jackdaw.
Explore all underwater shipwrecks.
Unlock all taverns.
Unlock the secret door in Tulum.
Recruit 500 crew members.
Perform 5 air assassinations from a swinging rope.
Complete memory sequence 11.
Complete present day mission 4.
Complete memory sequence 10.
Complete memory sequence 9.
Kill 4 enemies in a row using multi-pistols.
Share each type of discovery with friends once.
Craft the Hunter outfit.
Fully upgrade your hideout.
Complete memory sequence 8.
Harpoon a killer whale.
Complete memory sequence 7.
Complete present day mission 3.
Hack 15 computers in Abstergo Entertainment.
Complete memory sequence 6.
Plunder 30 ships.
Complete memory sequence 5.
Complete a Templar Hunt sequence.
Kill a guard ringing a bell.
Wake up in a haystack.
Complete memory sequence 4.
Earn 50,000 reales.
Complete present day mission 2.
Complete memory sequence 3.
Swim a total of 1 nmi.
Board a ship without losing any crew members.
Complete 25 Abstergo challenges.
Complete every activity in a single location.
Complete memory sequence 2.
Find a buried treasure.
Complete memory sequence 1.
Win every trophy.
Complete 100% of all main mission constraints.
Defeat all 4 legendary ships.
Rescue pirate hostages by distracting enemies with "dancers."
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
