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