Defend the crew of the Liberty with the newest defense systems against the insistent attacks of the Imperium forces and complete your journey around the 25 missions.

In each mission, it will be presented with a challenge that will require a new focus on strategy and that you must overcome in order to continue with the story.

Throughout the adventure you will unlock new weapons, allies and missions with greater complexity, while you acquire new improvements for your towers.

Plan well, manage your resources and throw yourself into combat!