Full list of all 60 Assassin's Creed IV: Black Flag achievements worth 1,250 gamerscore.
The base game contains 50 achievements worth 1,000 Gamerscore, and there are 2 DLC packs containing 10 achievements worth 250 Gamerscore.
Play on every game mode, and use every ability and ranged weapon once in Multiplayer.
Reach level 55 in Multiplayer.
Rescue pirate hostages by distracting enemies with "dancers."
Complete 100% of all main mission constraints.
Complete all naval contracts.
Visit every location of the game.
Wake up in a haystack.
Unlock all taverns.
Complete memory sequence 13.
Complete present day mission 5.
Complete memory sequence 12.
Complete memory sequence 11.
Unlock the secret door in Tulum.
Craft the Hunter outfit.
Complete present day mission 4.
Complete memory sequence 10.
Complete memory sequence 9.
Complete a Templar Hunt sequence.
Fully upgrade your hideout.
Defeat all 4 legendary ships.
Fully upgrade the Jackdaw.
Recruit 500 crew members.
Complete every activity in a single location.
Explore all underwater shipwrecks.
Hack 15 computers in Abstergo Entertainment.
Play and complete a game session of Game Lab in the Multiplayer Public playlist.
Complete memory sequence 8.
Find a buried treasure.
Kill 4 enemies in a row using multi-pistols.
Kill a guard ringing a bell.
Share each type of discovery with friends once.
Capture all forts.
Swim a total of 1 nmi.
Complete memory sequence 7.
Complete present day mission 3.
Complete memory sequence 6.
Finish a game session with an ability set that you customized in Multiplayer.
Harpoon a killer whale.
Plunder 30 ships.
Perform 5 air assassinations from a swinging rope.
Earn 50,000 reales.
Complete memory sequence 5.
Complete 25 Abstergo challenges.
Complete memory sequence 4.
Complete the Discovery Mode of Wolfpack in Multiplayer.
Complete present day mission 2.
Complete memory sequence 3.
Board a ship without losing any crew members.
Complete memory sequence 2.
Complete memory sequence 1.
Playing as The Jaguar, be the highest scoring player of a Domination game session.
Kill a player using a lift that has been trapped with Booby Trap.
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.
Liberated 500 slaves.
Freedom Cry - Achieved 100% synchronization.
Freedom Cry - Completed all missions.
Gave the Gouverneur a taste of his own medicine.
Killed 5 guards at once with a blunderbuss.
Freed your first slave.