When They Arrived is a Indie, Action, Violent PC game, developed by Second Reality, available on Steam and published by Second Reality.
Alan went hunting in his grandfather's country house. There was an invasion of the aliens. Cities are destroyed. You need to use survival skills and ingenuity to survive and save the planet. Build, explode, explore the world, develop your skills, try all ways to stop the aliens invasion."What would I do after the alien invasion?