The year is 2156. The Earth is one of the last remaining habitable planets.

A large number of space ships have left our solar system and started to explore the universe. Some of them have been able to travel beyond the galaxy and have reached other planets.

The most important thing is that mankind is still here on Earth.

We are the only ones who can stop the alien invasion.

We can do this only by working together.

Our mission is to save humanity.

In order to do this, we need to find the enemy ships.

The aliens will come from different directions.

We need to find the direction of the incoming invasion.

We need to build a space cannon and shoot the aliens.

The most important thing is that we need to work together.

The more ships we destroy, the more chances of survival we have.