Battle: Los Angeles Steam Gift

For years, there have been documented cases of UFO sightings around the world – Buenos Aires, Seoul, France, Germany, China. But in 2011, what were once just sightings becomes a terrifying reality when earth is attacked by unknown forces. As people everywhere watch the world's great cities fall, there remains one place that becomes the last stand for mankind in a battle no one expected. It's up and your team to draw a line in the sand and take on an enemy unlike any we've ever encountered bef...