Controls

Drag from your planet: Send a fleet to attack or reinforce.
Tap your planet: Open the upgrade menu.
Mouse wheel: Zoom the view in and out.
Right / middle drag: Pan across the system.
Super weapon: Tap a Death Star or engine planet, then a target.
Top buttons: Pause or restart the match.

Mechanics

Shipyard: Raises capacity and build speed.
Turret: Fires on enemy fleets passing nearby.
Shield: Makes the planet harder to capture.
Death Star: Burns a fleet to wipe any planet in the system.
Engine: Turns the planet into a one-shot ram (no upgrades or growth); ferry in fuel, then both explode.
Neutrals: Hold bigger garrisons; capture them to expand.
Goal: Hold every point on the map to win.

XFleet

Conquer every point on the map