- The original 5 ship ratings have been expanded to 10, and the ship ratings is unlocked by the shipyard level.
- Remove the multi-person island, all players have a single island, players can use the props to transfer the island
- Add alliance buildings and alliance territory
- Add commander talent and stamina, the original captain level automatically upgrades with the headquarters
- Remove food resource types and replace them with gold resources
- Remove the war zone boundary