CGRtrailers, from Classic Game Room®, presents the first part of the “Making of Aliens: Colonial Marines” series of videos for ALIENS: COLONIAL MARINES from Gearbox Software and Sega. The horrifying characters that come from the barren landscape of LV-426 are back in video game form. This behind the scenes video shows the lengths that developers went to in order to create and match world that fans of the Aliens franchise are accustomed to and expect.