This is what happens when you're not your own publisher. https://www.forbes.com/sites/insertcoin/2018/03/21/xbox-ones-sea-of-thieves-is-no-more-than-10-of-a-finished-game/#1124eaf526be Update: Here's a quote by Sea of Thieves Executive Producer Joe Neate (via IGN) about the lack of content: Sea of Thieves is designed from the ground up to be a game that grows and evolves, and we will release new cosmetic options ongoing as part of that, alongside new mechanics and ways to play. Our focus for launch is on delivering a great initial experience, and as we move beyond launch we will be assessing and reacting to player feedback across all areas of the game. We have worked with our community throughout the development of Sea of Thieves, and that will continue in exactly the same manner beyond launch.