The ship with the impostors flew up to the earth's orbit and part of the astronauts landed on the surface to replenish food supplies and to do a good job. This is their nasty nature, space villains cannot do otherwise. But in Granny vs Impostor, a surprise awaits them, and an extremely unpleasant one. Their arrival became known and a formidable granny, armed to the teeth, came out to meet the little villains. She intends to destroy the harmful aliens and prevent them from doing their dirty deeds, like on a ship. Help the fighting grandmother stop and eliminate the invasion of unwanted guests who bring confusion and destruction. Move, shoot and explode in Granny vs Impostor.