Dark clothing and ship details will show other players that your crew is a one to reckon with. Sea of Thieves: Black Dog Pack Black Dog Pack is an expansion set for Sea of Thieves , an action-adventure multiplayer game , which allows the player to set sail towards the horizon as a crew member of a pirate vessel. The high seas re full of threats and the players will have to work together to face them while keeping their boat float through constant maintenance. Sea of Thieves was met with positive reception from the critics, who praised the game's hands-on mechanics of sailing a pirate vessel. The Black Dog Pack, named after the character from the classic pirate novel Treasure Island, gives the player a bunch of new customization items for their in-game character and vessel, including new ship components, vanity items, and more. About Sea of Thieves Sea of Thieves is a multiplayer game that focuses on the players' cooperation in running a ship. Each player fills a different position onbo