A detachment of aliens landed on the moon, which captured the colony of Earthlings. Your character is the only one who could survive and get to the surface of the moon. Now he will need to repair the old ship and go to Earth on it to warn the command about what happened. To do this, your hero will have to walk on the surface of the planet and visit various places. Here he will collect items that will be needed to repair the ship. In this, your hero will be interfered with by alien units. He will need to engage with them in battles. Using your weapon, your hero will have to conduct aimed fire at them. By shooting accurately, you will destroy the aliens and get points for it.