Captains are special game units available to players in the game of Astro Lords: Oort Cloud. The player is required to have at least one of them to fight at the Arena or to defend their bases.
They gain experience and acquire new skills that are divided into 3 categories such as Weaponry, Leadership and Piloting.
There are 7 classes of Captains available to players, and each Astro Lord can have up to 6 of them.
Each Captain also possesses their own type of ship that can be equipped with ammunition, Officers, Artifacts and Runes.
Players can have access to 7 different types of ships, which they can change depending on skills of particular Captain.