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Assassin's Creed IV: Black Flag

Unlockables

Unlockable Cheats

If you finish enough Abstergo challenges - as below - you will unlock the named cheats. They can be found in the Cheats option in the Abstergo Challenges menu. (Note: You cannot earn Achievements or save the game while these are in use.)

UnlockableHow to Unlock
Finish 90 Abstergo ChallengesArmed to the Teeth
Finish 20 Abstergo ChallengesArrr Matey!
Finish 10 Abstergo ChallengesCelestial Navigation
Finish 70 Abstergo ChallengesDead Men Tell No Tales
Finish all 100 Abstergo ChallengesDeceased Crew
Finish 50 Abstergo ChallengesLoaded to the Gunwhale
Finish 30 Abstergo ChallengesNo Quarter
Finish 60 Abstergo ChallengesPoseidon's Will
Finish 40 Abstergo ChallengesScourge of the Seven Seas
Finish 80 Abstergo ChallengesShiver Me Timbers

Contributed By: KeyBlade999.

Achievements

Achievements

AchievementDescription
Complete memory sequence 9.A New Hope
Complete memory sequence 3.A Pirate's Life For Me
Complete memory sequence 8.Adrift
Board a ship without losing any crew members.All Aboard!
Play on every game mode, and use every ability and ranged weapon once in Multiplayer.All Rounder
Unlock all taverns.Barfly
Complete memory sequence 11.Been Down So Long...
Complete present day mission 4.Bunker Buddies
Earn 50,000 reales.Business And Pleasure
Complete 100% of all main mission constraints.By The Book
Recruit 500 crew members.Cannon Fodder
Visit every location of the game.Cartographer
Reach level 55 in Multiplayer.Committed To The Cause
Complete memory sequence 7.Complete memory sequence 7.
Complete memory sequence 5.Death Of A Salesman
Fully upgrade the Jackdaw.Destroyer
Defeat all 4 legendary ships.Devil Of The Caribbean
Complete 25 Abstergo challenges.Employee Of The Month
Find a buried treasure.Excavator
Fully upgrade your hideout.FTFY
Complete present day mission 3.Getting Weird Around Here
Hack 15 computers in Abstergo Entertainment.Ghost In The Machine
Complete memory sequence 2.Good While It Lasted
Complete a Templar Hunt sequence.Help A Brother Out
Complete memory sequence 1.Heroes Aren't Born
Wake up in a haystack.Hungover
Complete present day mission 5.It's All Good
Complete memory sequence 12.Just Like Starting Over
Harpoon a killer whale.Killer Killer
Capture all forts.King Of The Castle
Play and complete a game session of Game Lab in the Multiplayer Public playlist.Lab Technician
Complete the Discovery Mode of Wolfpack in Multiplayer.Master Of The Caribbean
Swim a total of 1 nmi.Mer-man
Complete memory sequence 6.Mixing Up The Medicines
Complete memory sequence 10.My Elusive Fortune
Complete memory sequence 4.No Apologies
Complete every activity in a single location.Owned
Finish a game session with an ability set that you customized in Multiplayer.Personal Bag Of Tricks
Craft the Hunter outfit.Redingote Up!
Perform 5 air assassinations from a swinging rope.Roped In
Complete present day mission 2.Routine Hacking
Complete memory sequence 13.Saw That One Coming...
Complete all naval contracts.Sea Legs
Explore all underwater shipwrecks.Seven Deadly Seas
Share each type of discovery with friends once.Sharing Is Caring
Kill a guard ringing a bell.Silence, Fool!
Rescue pirate hostages by distracting enemies with "dancers."Siren Song
Plunder 30 ships.Thug Life
Unlock the secret door in Tulum.Vault Raider
Kill 4 enemies in a row using multi-pistols.Wild West Indies

Contributed By: Guard Master.