'Assassin's Creed 4: Black Flag' Release Date: Leaked Achievement List Reveals New Details About Gameplay? EXCLUSIVE Content You'll Get From Pre-Order

"Assassin's Creed IV: Black Flag" achievement list has been leaked along with "Call of Duty Ghosts" and "Batman: Arkham Origins," but does it reveal any new details about the game?

Fortunately for the game-makers at Ubisoft, they did a better job than the other games at making sure their achievements list contained no new information. There are even five secret achievements which only makes us more curious about the game.

We won't have to wait too much longer to find out what the secret achievements are as "Assassin's Creed 4" will officially launch on Oct. 29, costing gamers $59.99 pre-tax.

For those of you who want bonus content, GameStop is offering up some goodies to customers who pre-order the game. You'll receive an exclusive Black Island Pack, including the Deadly Black Ship, Captain Morgan's costumes, Captain Morgan's gun, and the Black Island treasure-hunting mission.

Check out "Assassin's Creed IV: Black Flag" achievement list below, courtesy of CVG:

Heroes Aren't Born (10 G): Complete memory sequence 1.

Good While It Lasted (20 G): Complete memory sequence 2.

A Pirate's Life For Me (20 G): Complete memory sequence 3.

No Apologies (20 G): Complete memory sequence 4.

Death Of A Salesman (20 G): Complete memory sequence 5.

Mixing Up The Medicines (20 G): Complete memory sequence 6.

The Hammer Falls (20 G): Complete memory sequence 7.

Adrift (20 G): Complete memory sequence 8.

A New Hope (20 G): Complete memory sequence 9.

My Elusive Fortune (20 G): Complete memory sequence 10.

Been Down So Long... (20 G): Complete memory sequence 11.

Just Like Starting Over (20 G): Complete memory sequence 12.

Saw That One Coming...(50 G): Complete memory sequence 13.

By The Book (50 G): Complete 100% of all main mission constraints.

Silence, Fool! (5 G): Kill a guard ringing a bell.

Owned (10 G): Complete every activity in a single location.

Vault Raider (30 G): Unlock the secret door in Tulum.

Killer Killer (10 G): Harpoon a killer whale.

Help A Brother Out (20 G): Complete a Templar Hunt sequence.

Sea Legs (30 G): Complete all naval contracts.

King Of The Castle (30 G): Capture all forts.

Employee Of The Month (30 G): Complete 25 Abstergo challenges.

Business And Pleasure (20 G): Earn 50,000 reales.

Mer-man (10 G): Swim a total of 1 nmi.

Redingote Up! (10 G): Craft the Hunter outfit.

Thug Life (30 G): Plunder 30 ships.

Devil Of The Caribbean (40 G): Defeat all 4 legendary ships.

Destroyer (40 G): Fully upgrade the Jackdaw.

Seven Deadly Seas (10 G): Explore all underwater shipwrecks.

Barfly (30 G): Unlock all taverns.

Cannon Fodder (5 G): Recruit 500 crew members.

FTFY (10 G): Fully upgrade your hideout.

Cartographer (20 G): Visit every location of the game.

Ghost In The Machine (10 G): Hack 15 computers in Abstergo Entertainment.

Roped In (10 G): Perform 5 air assassinations from a swinging rope.

Sharing Is Caring (10 G): Share each type of discovery with friends once.

All Aboard! (30 G): Board a ship without losing any crew members.

Siren Song (20 G): Rescue pirate hostages by distracting enemies with "dancers."

Wild West Indies (20 G): Kill 4 enemies in a row using multi-pistols.

Excavator (10 G): Find a buried treasure.

Committed To The Cause (20 G): Reach level 55 in Multiplayer.

Personal Bag Of Tricks (10 G): Finish a game session with an ability set that you customized in Multiplayer.

Master Of The Caribbean (20 G): Complete the Discovery Mode of Wolfpack in Multiplayer.

Lab Technician (10 G): Play and complete a game session of Game Lab in the Multiplayer Public playlist.

All Rounder (20 G): Play on every game mode, and use every ability and ranged weapon once in Multiplayer.

Secret Achievement (20 G): Continue playing to unlock this secret achievement.

Secret Achievement (20 G): Continue playing to unlock this secret achievement.

Secret Achievement (20 G): Continue playing to unlock this secret achievement.

Secret Achievement (20 G): Continue playing to unlock this secret achievement.

Secret Achievement (10 G): Continue playing to unlock this secret achievement.

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