Ubisoft announces new pirate game called Skull and Bones

New announced game is open world multiplayer pirate game. It has familiar parts as Assassin's Creed IV: Black Flag, but it mainly focuses on battles and treasure hunt.
It has many challenges build around co-op play with your friends. Basically you can make your own pirate gang.

This gameplay contains 5v5 multiplayer mode called Loot Hunt. If you thought that ship-to-ship battles are important, you were wrong because the game has many treasures around the map waiting to be scatered.