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.
Achievements they've won
Achievements they've not won
Complete memory sequence 7.
Earn 50,000 reales.
Fully upgrade the Jackdaw.
Perform 5 air assassinations from a swinging rope.
Finish a game session with an ability set that you customized in Multiplayer.
Visit every location of the game.
Defeat all 4 legendary ships.
Fully upgrade your hideout.
Play and complete a game session of Game Lab in the Multiplayer Public playlist.
Rescue pirate hostages by distracting enemies with "dancers."
Unlock all taverns.
Hack 15 computers in Abstergo Entertainment.
Wake up in a haystack.
Complete a Templar Hunt sequence.
Explore all underwater shipwrecks.
Find a buried treasure.
Unlock the secret door in Tulum.
Craft the Hunter outfit.
Complete all naval contracts.
Capture all forts.
Kill 4 enemies in a row using the multi-pistols.
Complete memory sequence 13.
Complete present day mission 5.
Complete memory sequence 12.
Complete memory sequence 11.
Complete present day mission 4.
Complete memory sequence 10.
Recruit 500 crew members.
Complete memory sequence 9.
Harpoon a killer whale.
Complete memory sequence 8.
Complete every activity in a single location.
Complete present day mission 3.
Complete memory sequence 6.
Kill a guard ringing a bell.
Swim a total of 1 nmi.
Complete 25 Abstergo challenges.
Complete memory sequence 5.
Plunder 30 ships.
Complete memory sequence 4.
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.
Complete 100% of all main mission constraints.
Share each type of discovery with friends once.
Reach level 55 in Multiplayer.
Complete the Discovery Mode of Wolfpack in Multiplayer.
Play on every game mode, and use every ability and ranged weapon once in Multiplayer.
Kill a player using a lift that has been trapped with Booby Trap.
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.
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