The aliens have arrived and want to conquer Earth. The sky is filled with enemy ships. Humanity has retreated into underground bunkers. They hope to develop a weapon that can stop these invaders. Buy time by shooting down enemy ships and dig deeper into your base to increase your options for action.

In this addictive solo game, every action you take the enemy ships come closer to your city that you are trying to defend with all your might. The dice determine the power of your actions: higher values ​​ensure more powerful actions, but also increase the speed of the enemy ships. Can you save the city from destruction?