Assassin's Creed IV: Black Flag (Xbox 360) achievements
2,231
(1,250)

Assassin's Creed IV: Black Flag (Xbox 360)

4.4 out of 5 from 4919 votes

There are a maximum of 60 Assassin's Creed IV: Black Flag (Xbox 360) achievements (50 without DLC) worth 2,231 (1,250)

83,350 tracked gamers have this game, 2,993 have completed it (3.59%)

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Assassin's Creed IV: Black Flag (Xbox 360) Achievements

Complete memory sequence 1.
Unlocked by 81,997 tracked gamers (98% - TA Ratio = 1.00)  
Complete memory sequence 2.
Unlocked by 70,242 tracked gamers (84% - TA Ratio = 1.08)  
Complete memory sequence 3.
Unlocked by 63,080 tracked gamers (76% - TA Ratio = 1.14)  
Complete memory sequence 4.
Unlocked by 59,910 tracked gamers (72% - TA Ratio = 1.17)  
Complete memory sequence 5.
Unlocked by 56,157 tracked gamers (67% - TA Ratio = 1.21)  
Complete memory sequence 6.
Unlocked by 53,135 tracked gamers (64% - TA Ratio = 1.24)  
Complete memory sequence 7.
Unlocked by 51,867 tracked gamers (62% - TA Ratio = 1.26)  
Adrift26 (20)
Complete memory sequence 8.
Unlocked by 49,468 tracked gamers (59% - TA Ratio = 1.29)  
A New Hope26 (20)
Complete memory sequence 9.
Unlocked by 48,266 tracked gamers (58% - TA Ratio = 1.30)  
Complete memory sequence 10.
Unlocked by 46,627 tracked gamers (56% - TA Ratio = 1.33)  
Complete memory sequence 11.
Unlocked by 46,030 tracked gamers (55% - TA Ratio = 1.34)  
Complete memory sequence 12.
Unlocked by 43,702 tracked gamers (52% - TA Ratio = 1.37)  
Complete memory sequence 13.
Unlocked by 43,473 tracked gamers (52% - TA Ratio = 1.38)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 62,852 tracked gamers (75% - TA Ratio = 1.14)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 52,992 tracked gamers (64% - TA Ratio = 1.25)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 46,548 tracked gamers (56% - TA Ratio = 1.33)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 43,613 tracked gamers (52% - TA Ratio = 1.37)  
By The Book143 (50)
This is a rare achievementComplete 100% of all main mission constraints.
Unlocked by 10,190 tracked gamers (12% - TA Ratio = 2.85)  
Secret Achievement
Continue playing to unlock this achievement. (Secret)
Unlocked by 31,336 tracked gamers (38% - TA Ratio = 1.62)  
Kill a guard ringing a bell.
Unlocked by 52,933 tracked gamers (64% - TA Ratio = 1.25)  
Owned12 (10)
Complete every activity in a single location.
Unlocked by 59,355 tracked gamers (71% - TA Ratio = 1.18)  
Unlock the secret door in Tulum.
Unlocked by 32,855 tracked gamers (39% - TA Ratio = 1.58)  
Harpoon a killer whale.
Unlocked by 46,879 tracked gamers (56% - TA Ratio = 1.32)  
Complete a Templar Hunt sequence.
Unlocked by 47,956 tracked gamers (58% - TA Ratio = 1.31)  
Sea Legs52 (30)
Complete all naval contracts.
Unlocked by 27,772 tracked gamers (33% - TA Ratio = 1.72)  
Capture all forts.
Unlocked by 38,535 tracked gamers (46% - TA Ratio = 1.46)  
Complete 25 Abstergo challenges.
Unlocked by 60,600 tracked gamers (73% - TA Ratio = 1.16)  
Earn 50,000 reales.
Unlocked by 56,683 tracked gamers (68% - TA Ratio = 1.20)  
Mer-man12 (10)
Swim a total of 1 nmi.
Unlocked by 59,266 tracked gamers (71% - TA Ratio = 1.18)  
Craft the Hunter outfit.
Unlocked by 32,911 tracked gamers (39% - TA Ratio = 1.58)  
Thug Life38 (30)
Plunder 30 ships.
Unlocked by 50,855 tracked gamers (61% - TA Ratio = 1.27)  
This is a rare achievementDefeat all 4 legendary ships.
Unlocked by 18,944 tracked gamers (23% - TA Ratio = 2.09)  
Destroyer77 (40)
This is a rare achievementFully upgrade the Jackdaw.
Unlocked by 22,286 tracked gamers (27% - TA Ratio = 1.92)  
Explore all underwater shipwrecks.
Unlocked by 29,488 tracked gamers (35% - TA Ratio = 1.67)  
Barfly50 (30)
Unlock all taverns.
Unlocked by 29,925 tracked gamers (36% - TA Ratio = 1.66)  
Recruit 500 crew members.
Unlocked by 31,982 tracked gamers (38% - TA Ratio = 1.60)  
FTFY16 (10)
Fully upgrade your hideout.
Unlocked by 31,837 tracked gamers (38% - TA Ratio = 1.61)  
This is a rare achievementVisit every location of the game.
Unlocked by 26,736 tracked gamers (32% - TA Ratio = 1.76)  
Hack 15 computers in Abstergo Entertainment.
Unlocked by 35,365 tracked gamers (42% - TA Ratio = 1.53)  
Roped In16 (10)
Perform 5 air assassinations from a swinging rope.
Unlocked by 30,792 tracked gamers (37% - TA Ratio = 1.63)  
Share each type of discovery with friends once.
Unlocked by 33,299 tracked gamers (40% - TA Ratio = 1.57)  
Board a ship without losing any crew members.
Unlocked by 61,828 tracked gamers (74% - TA Ratio = 1.15)  
Siren Song44 (20)
This is a rare achievementRescue pirate hostages by distracting enemies with "dancers."
Unlocked by 17,156 tracked gamers (21% - TA Ratio = 2.19)  
Kill 4 enemies in a row using the multi-pistols.
Unlocked by 40,011 tracked gamers (48% - TA Ratio = 1.43)  
Excavator12 (10)
Find a buried treasure.
Unlocked by 57,675 tracked gamers (69% - TA Ratio = 1.19)  
Reach level 55 in Multiplayer.
Unlocked by 4,538 tracked gamers (5% - TA Ratio = 4.27)  
This is a rare achievementFinish a game session with an ability set that you customized in Multiplayer.
Unlocked by 17,157 tracked gamers (21% - TA Ratio = 2.19)  
This is a rare achievementComplete the Discovery Mode of Wolfpack in Multiplayer.
Unlocked by 10,347 tracked gamers (12% - TA Ratio = 2.83)  
This is a rare achievementPlay and complete a game session of Game Lab in the Multiplayer Public playlist.
Unlocked by 9,526 tracked gamers (11% - TA Ratio = 2.95)  
This is a rare achievementPlay on every game mode, and use every ability and ranged weapon once in Multiplayer.
Unlocked by 3,719 tracked gamers (4% - TA Ratio = 4.71)  
Add-on: Freedom Cry
349
(170)
3.8 from 91 votes

Buy now from the Xbox LIVE Store

11,715 tracked gamers have this dlc pack, 6,063 have completed it (51.75%)

There are a maximum of 6 achievements worth 349 (170)

There is 1 review | Estimated completion: 3-4 hours

This is a rare achievementFree your first slave.
Unlocked by 11,659 tracked gamers (100% - TA Ratio = 1.63)  
This is a rare achievementLiberate 500 slaves.
Unlocked by 8,161 tracked gamers (70% - TA Ratio = 1.95)  
Firepower29 (15)
This is a rare achievementKill 5 guards at once with a blunderbuss.
Unlocked by 8,601 tracked gamers (73% - TA Ratio = 1.90)  
Secret Achievement
This is a rare achievementContinue playing to unlock this achievement. (Secret)
Unlocked by 6,235 tracked gamers (53% - TA Ratio = 2.23)  
Secret Achievement
This is a rare achievementContinue playing to unlock this achievement. (Secret)
Unlocked by 8,708 tracked gamers (74% - TA Ratio = 1.88)  
This is a rare achievementFreedom Cry - Achieve 100% synchronization
Unlocked by 5,694 tracked gamers (49% - TA Ratio = 2.33)  
Add-on: MP Characters Pack #1 Blackbeard’s Wrath
198
(80)
2.5 from 62 votes

Buy now from the Xbox LIVE Store

3,048 tracked gamers have this dlc pack, 2,517 have completed it (82.58%)

There are a maximum of 4 achievements worth 198 (80)

There are no reviews | Estimated completion: 1-2 hours

This is a rare achievementPlaying as The Jaguar, be the highest scoring player of a Domination game session.
Unlocked by 2,527 tracked gamers (83% - TA Ratio = 2.50)  
This is a rare achievementPlaying as Blackbeard, perform an acrobatic kill and a gun kill in less than 10 seconds.
Unlocked by 2,685 tracked gamers (88% - TA Ratio = 2.43)  
This is a rare achievementPlaying as The Orchid, block 10 abilities from opponents with Sabotage.
Unlocked by 2,473 tracked gamers (81% - TA Ratio = 2.53)  
This is a rare achievementKill a player using a lift that has been trapped with Booby Trap.
Unlocked by 2,749 tracked gamers (90% - TA Ratio = 2.40)