Assassin's Creed IV: Black Flag

By The Book

Complete 100% of all main mission constraints.

Hidden achievement

Unlock it to reveal

Silence, Fool!

Kill a guard ringing a bell.

Owned

Complete every activity in a single location.

Vault Raider

Unlock the secret door in Tulum.

Killer Killer

Harpoon a killer whale.

Help A Brother Out

Complete a Templar Hunt sequence.

Sea Legs

Complete all naval contracts.

King Of The Castle

Capture all forts.

Employee Of The Month

Complete 25 Abstergo challenges.

Business And Pleasure

Earn 50,000 reales.

Mer-man

Swim a total of 1 nmi.

Redingote Up!

Craft the Hunter outfit.

Thug Life

Plunder 30 ships.

Devil Of The Caribbean

Defeat all 4 legendary ships.

Destroyer

Fully upgrade the Jackdaw.

Seven Deadly Seas

Explore all underwater shipwrecks.

Barfly

Unlock all taverns.

Cannon fodder

Recruit 500 crew members.

FTFY

Fully upgrade your hideout.

Cartographer

Visit every location of the game.

Ghost In The Machine

Hack 15 computers in Abstergo Entertainment.

Roped In

Perform 5 air assassinations from a swinging rope.

Sharing Is Caring

Share each type of discovery with friends once.

All Aboard!

Board a ship without losing any crew members.

Siren Song

Rescue pirate hostages by distracting enemies with "dancers."

Wild West Indies

Kill 4 enemies in a row using multi-pistols.

Excavator

Find a buried treasure.

Committed To The Cause

Reach level 55 in Multiplayer.

Personal Bag Of Tricks

Finish a game session with an ability set that you customized in Multiplayer.

Master Of The Caribbean

Complete the Discovery Mode of Wolfpack in Multiplayer.

Lab Technician

Play and complete a game session of Game Lab in the Multiplayer Public playlist.

All Rounder

Play on every game mode, and use every ability and ranged weapon once in Multiplayer.

Sacred Land

Playing as The Jaguar, be the highest scoring player of a Domination game session.

Queen Anne’s Revenge

Playing as Blackbeard, perform an acrobatic kill and a gun kill in less than 10 seconds.

Preemptive Strike

Playing as The Orchid, block 10 abilities from opponents with Sabotage.

Elevator to the Gallows

Kill a player using a lift that has been trapped with Booby Trap.

Liberation Day

Free your first slave.

Seeds of independence

Liberate 500 slaves.

Firepower

Kill 5 guards at once with a blunderbuss.

Hidden achievement

Unlock it to reveal

Hidden achievement

Unlock it to reveal

His Full Attention

Freedom Cry - Achieve 100% synchronization