Yay, publishers!
Amazon
Gamestop
then PS3 has "60 minutes of additional gameplay"
Want the whole game?
Amazon
Pre-order Assassin's Creed IV: Black Flag for Xbox360 or Playstation 3 and receive the Hidden Mystery Pack, which includes: the adventurous treasure-hunting mission: Mystery Island , Stede Bonnet's ship, and outfit.
Gamestop
Captain Morgan's favorite ship sank off the coast with a full load of legendary sailing equipment. Explore the Black Island and retrieve these items that the pirates have been desperately searching for. The Black Island Pack includes:
The dark and dangerous treasure-hunting quest: Black Island.
The deadly Black Ship.
Legendary silver flintlock pistols used by Captain Morgan.
Valuable multiplayer items including Captain Morgan's costume, picture, and title.
then PS3 has "60 minutes of additional gameplay"
Want the whole game?