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
Rescue pirate hostages by distracting enemies with "dancers."
Kill 4 enemies in a row using the multi-pistols.
Share each type of discovery with friends once.
Recruit 500 crew members.
Fully upgrade the Jackdaw.
Defeat all 4 legendary ships.
Perform 5 air assassinations from a swinging rope.
Visit every location of the game.
Explore all underwater shipwrecks.
Hack 15 computers in Abstergo Entertainment.
Unlock all taverns.
Find a buried treasure.
Craft the Hunter outfit.
Complete all naval contracts.
Plunder 30 ships.
Capture all forts.
Earn 50,000 reales.
Complete a Templar Hunt sequence.
Harpoon a killer whale.
Unlock the secret door in Tulum.
Complete every activity in a single location.
Wake up in a haystack.
Complete 100% of all main mission constraints.
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.
Swim a total of 1 nmi.
Complete 25 Abstergo challenges.
Complete memory sequence 9.
Complete memory sequence 8.
Complete memory sequence 7.
Complete present day mission 3.
Complete memory sequence 6.
Complete memory sequence 5.
Kill a guard ringing a bell.
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.
Play and complete a game session of Game Lab in the Multiplayer Public playlist.
Finish a game session with an ability set that you customized in Multiplayer.
Complete the Discovery Mode of Wolfpack in Multiplayer.
Complete memory sequence 1.
Fully upgrade your hideout.
Reach level 55 in Multiplayer.
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.
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.
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