The game currently offers 5 officers, each available for a fee of Dark Matter. A player may or hire an officer for a single day, a week, or a month. Once hired, the officer provides specific benefits to the player. You can hire officers by tapping the Officers button on the Menu screen and selecting the Officers tab at the top left of the screen.
The benefits provided by some officers decrease as a player’s score increases, so that new players can advance more quickly by hiring those officers, while experienced players benefit much less.